CN106892945A - 一种氮杂环卡宾-钯络合物、其制备方法及应用 - Google Patents
一种氮杂环卡宾-钯络合物、其制备方法及应用 Download PDFInfo
- Publication number
- CN106892945A CN106892945A CN201510960377.6A CN201510960377A CN106892945A CN 106892945 A CN106892945 A CN 106892945A CN 201510960377 A CN201510960377 A CN 201510960377A CN 106892945 A CN106892945 A CN 106892945A
- Authority
- CN
- China
- Prior art keywords
- substituent
- group
- ring
- aryl
- alkyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 229910052763 palladium Inorganic materials 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 57
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 41
- AWJUIBRHMBBTKR-UHFFFAOYSA-N isoquinoline Chemical compound C1=NC=CC2=CC=CC=C21 AWJUIBRHMBBTKR-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000003446 ligand Substances 0.000 claims abstract description 35
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims abstract description 16
- 125000000623 heterocyclic group Chemical group 0.000 claims abstract description 12
- HZVOZRGWRWCICA-UHFFFAOYSA-N methanediyl Chemical compound [CH2] HZVOZRGWRWCICA-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 150000001502 aryl halides Chemical class 0.000 claims abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 4
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000011203 carbon fibre reinforced carbon Substances 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 125000001424 substituent group Chemical group 0.000 claims description 173
- -1 trifluoroacetate ions Chemical class 0.000 claims description 74
- 238000006243 chemical reaction Methods 0.000 claims description 32
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical group C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 22
- 239000002904 solvent Substances 0.000 claims description 19
- 125000003118 aryl group Chemical group 0.000 claims description 16
- 239000000376 reactant Substances 0.000 claims description 16
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 15
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 15
- 125000003545 alkoxy group Chemical group 0.000 claims description 14
- 229910052736 halogen Inorganic materials 0.000 claims description 13
- 150000002367 halogens Chemical class 0.000 claims description 13
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 12
- 125000004104 aryloxy group Chemical group 0.000 claims description 12
- 239000000460 chlorine Chemical group 0.000 claims description 12
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 12
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 12
- 150000001500 aryl chlorides Chemical group 0.000 claims description 11
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 10
- 125000005915 C6-C14 aryl group Chemical group 0.000 claims description 10
- 125000003277 amino group Chemical group 0.000 claims description 10
- 150000002940 palladium Chemical class 0.000 claims description 10
- 125000000217 alkyl group Chemical group 0.000 claims description 9
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 9
- 125000001624 naphthyl group Chemical group 0.000 claims description 9
- 125000004414 alkyl thio group Chemical group 0.000 claims description 8
- 125000000582 cycloheptyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 8
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 claims description 8
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 8
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 8
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 8
- 125000003358 C2-C20 alkenyl group Chemical group 0.000 claims description 7
- 125000003837 (C1-C20) alkyl group Chemical group 0.000 claims description 6
- 125000006736 (C6-C20) aryl group Chemical group 0.000 claims description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- 125000003342 alkenyl group Chemical group 0.000 claims description 6
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims description 6
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 6
- 150000004693 imidazolium salts Chemical class 0.000 claims description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 6
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 claims description 6
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 6
- 235000011181 potassium carbonates Nutrition 0.000 claims description 6
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 6
- IBSQPLPBRSHTTG-UHFFFAOYSA-N 1-chloro-2-methylbenzene Chemical compound CC1=CC=CC=C1Cl IBSQPLPBRSHTTG-UHFFFAOYSA-N 0.000 claims description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 5
- 239000002585 base Substances 0.000 claims description 5
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- 125000004191 (C1-C6) alkoxy group Chemical group 0.000 claims description 4
- 125000006710 (C2-C12) alkenyl group Chemical group 0.000 claims description 4
- VDXLAYAQGYCQEO-UHFFFAOYSA-N 2-chloro-1,3-dimethylbenzene Chemical compound CC1=CC=CC(C)=C1Cl VDXLAYAQGYCQEO-UHFFFAOYSA-N 0.000 claims description 4
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 claims description 4
- NPDACUSDTOMAMK-UHFFFAOYSA-N 4-Chlorotoluene Chemical compound CC1=CC=C(Cl)C=C1 NPDACUSDTOMAMK-UHFFFAOYSA-N 0.000 claims description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 4
- 125000005073 adamantyl group Chemical group C12(CC3CC(CC(C1)C3)C2)* 0.000 claims description 4
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 4
- 125000000129 anionic group Chemical group 0.000 claims description 4
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 4
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 4
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 claims description 4
- 125000004369 butenyl group Chemical group C(=CCC)* 0.000 claims description 4
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 claims description 4
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 claims description 4
- 125000003493 decenyl group Chemical group [H]C([*])=C([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- 125000006612 decyloxy group Chemical group 0.000 claims description 4
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical group C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims description 4
- 125000005066 dodecenyl group Chemical group C(=CCCCCCCCCCC)* 0.000 claims description 4
- 150000002170 ethers Chemical class 0.000 claims description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 4
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 claims description 4
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- 125000006038 hexenyl group Chemical group 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 125000005184 naphthylamino group Chemical group C1(=CC=CC2=CC=CC=C12)N* 0.000 claims description 4
- 125000004923 naphthylmethyl group Chemical group C1(=CC=CC2=CC=CC=C12)C* 0.000 claims description 4
- 125000005186 naphthyloxy group Chemical group C1(=CC=CC2=CC=CC=C12)O* 0.000 claims description 4
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- 125000002255 pentenyl group Chemical group C(=CCCC)* 0.000 claims description 4
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 claims description 4
- 125000001792 phenanthrenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C=CC12)* 0.000 claims description 4
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 claims description 4
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- 125000001725 pyrenyl group Chemical group 0.000 claims description 4
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 claims description 4
- 125000003944 tolyl group Chemical group 0.000 claims description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 4
- 229920002554 vinyl polymer Polymers 0.000 claims description 4
- 125000005023 xylyl group Chemical group 0.000 claims description 4
- JQFVRQDQQXRLBG-UHFFFAOYSA-N 2-chloro-1,3-di(propan-2-yl)benzene Chemical compound CC(C)C1=CC=CC(C(C)C)=C1Cl JQFVRQDQQXRLBG-UHFFFAOYSA-N 0.000 claims description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 3
- 125000002178 anthracenyl group Chemical group C1(=CC=CC2=CC3=CC=CC=C3C=C12)* 0.000 claims description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052794 bromium Inorganic materials 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 239000011737 fluorine Substances 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims description 3
- 239000011630 iodine Chemical group 0.000 claims description 3
- 229910052740 iodine Chemical group 0.000 claims description 3
- 125000005187 nonenyl group Chemical group C(=CCCCCCCC)* 0.000 claims description 3
- 125000004365 octenyl group Chemical group C(=CCCCCCC)* 0.000 claims description 3
- 125000005065 undecenyl group Chemical group C(=CCCCCCCCCC)* 0.000 claims description 3
- 125000000027 (C1-C10) alkoxy group Chemical group 0.000 claims description 2
- QSSXJPIWXQTSIX-UHFFFAOYSA-N 1-bromo-2-methylbenzene Chemical compound CC1=CC=CC=C1Br QSSXJPIWXQTSIX-UHFFFAOYSA-N 0.000 claims description 2
- PLDWAJLZAAHOGG-UHFFFAOYSA-N 1-bromo-3-methoxybenzene Chemical compound COC1=CC=CC(Br)=C1 PLDWAJLZAAHOGG-UHFFFAOYSA-N 0.000 claims description 2
- WJIFKOVZNJTSGO-UHFFFAOYSA-N 1-bromo-3-methylbenzene Chemical compound CC1=CC=CC(Br)=C1 WJIFKOVZNJTSGO-UHFFFAOYSA-N 0.000 claims description 2
- ZBTMRBYMKUEVEU-UHFFFAOYSA-N 1-bromo-4-methylbenzene Chemical compound CC1=CC=C(Br)C=C1 ZBTMRBYMKUEVEU-UHFFFAOYSA-N 0.000 claims description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 claims description 2
- YUKILTJWFRTXGB-UHFFFAOYSA-N 1-chloro-3-methoxybenzene Chemical compound COC1=CC=CC(Cl)=C1 YUKILTJWFRTXGB-UHFFFAOYSA-N 0.000 claims description 2
- OSOUNOBYRMOXQQ-UHFFFAOYSA-N 1-chloro-3-methylbenzene Chemical compound CC1=CC=CC(Cl)=C1 OSOUNOBYRMOXQQ-UHFFFAOYSA-N 0.000 claims description 2
- RINOYHWVBUKAQE-UHFFFAOYSA-N 1-iodo-2-methylbenzene Chemical compound CC1=CC=CC=C1I RINOYHWVBUKAQE-UHFFFAOYSA-N 0.000 claims description 2
- RSHBAGGASAJQCH-UHFFFAOYSA-N 1-iodo-3-methoxybenzene Chemical compound COC1=CC=CC(I)=C1 RSHBAGGASAJQCH-UHFFFAOYSA-N 0.000 claims description 2
- VLCPISYURGTGLP-UHFFFAOYSA-N 1-iodo-3-methylbenzene Chemical compound CC1=CC=CC(I)=C1 VLCPISYURGTGLP-UHFFFAOYSA-N 0.000 claims description 2
- UDHAWRUAECEBHC-UHFFFAOYSA-N 1-iodo-4-methylbenzene Chemical compound CC1=CC=C(I)C=C1 UDHAWRUAECEBHC-UHFFFAOYSA-N 0.000 claims description 2
- PAMIQIKDUOTOBW-UHFFFAOYSA-N 1-methylpiperidine Chemical group CN1CCCCC1 PAMIQIKDUOTOBW-UHFFFAOYSA-N 0.000 claims description 2
- AVFZOVWCLRSYKC-UHFFFAOYSA-N 1-methylpyrrolidine Chemical group CN1CCCC1 AVFZOVWCLRSYKC-UHFFFAOYSA-N 0.000 claims description 2
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical group C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 claims description 2
- RRTLQRYOJOSPEA-UHFFFAOYSA-N 2-bromo-1,3,5-trimethylbenzene Chemical compound CC1=CC(C)=C(Br)C(C)=C1 RRTLQRYOJOSPEA-UHFFFAOYSA-N 0.000 claims description 2
- QEOQKWIURDCGIJ-UHFFFAOYSA-N 2-bromo-1,3-di(propan-2-yl)benzene Chemical compound CC(C)C1=CC=CC(C(C)C)=C1Br QEOQKWIURDCGIJ-UHFFFAOYSA-N 0.000 claims description 2
- MYMYVYZLMUEVED-UHFFFAOYSA-N 2-bromo-1,3-dimethylbenzene Chemical compound CC1=CC=CC(C)=C1Br MYMYVYZLMUEVED-UHFFFAOYSA-N 0.000 claims description 2
- WDZACGWEPQLKOM-UHFFFAOYSA-N 2-chloro-1,3,5-trimethylbenzene Chemical compound CC1=CC(C)=C(Cl)C(C)=C1 WDZACGWEPQLKOM-UHFFFAOYSA-N 0.000 claims description 2
- GTPNXFKONRIHRW-UHFFFAOYSA-N 2-iodo-1,3,5-trimethylbenzene Chemical compound CC1=CC(C)=C(I)C(C)=C1 GTPNXFKONRIHRW-UHFFFAOYSA-N 0.000 claims description 2
- AZYZPYVCTLOROS-UHFFFAOYSA-N 2-iodo-1,3-di(propan-2-yl)benzene Chemical compound CC(C)C1=CC=CC(C(C)C)=C1I AZYZPYVCTLOROS-UHFFFAOYSA-N 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims description 2
- 125000005914 C6-C14 aryloxy group Chemical group 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 2
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 claims description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 2
- 229910002651 NO3 Inorganic materials 0.000 claims description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- 125000004054 acenaphthylenyl group Chemical group C1(=CC2=CC=CC3=CC=CC1=C23)* 0.000 claims description 2
- HXGDTGSAIMULJN-UHFFFAOYSA-N acetnaphthylene Natural products C1=CC(C=C2)=C3C2=CC=CC3=C1 HXGDTGSAIMULJN-UHFFFAOYSA-N 0.000 claims description 2
- 150000001499 aryl bromides Chemical class 0.000 claims description 2
- 150000001503 aryl iodides Chemical class 0.000 claims description 2
- YCOXTKKNXUZSKD-UHFFFAOYSA-N as-o-xylenol Natural products CC1=CC=C(O)C=C1C YCOXTKKNXUZSKD-UHFFFAOYSA-N 0.000 claims description 2
- 125000004618 benzofuryl group Chemical group O1C(=CC2=C1C=CC=C2)* 0.000 claims description 2
- 125000004196 benzothienyl group Chemical group S1C(=CC2=C1C=CC=C2)* 0.000 claims description 2
- 239000004305 biphenyl Chemical group 0.000 claims description 2
- 235000010290 biphenyl Nutrition 0.000 claims description 2
- 150000001721 carbon Chemical group 0.000 claims description 2
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 2
- 125000006547 cyclononyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])C1([H])[H] 0.000 claims description 2
- 125000000640 cyclooctyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])C1([H])[H] 0.000 claims description 2
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 claims description 2
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 2
- 125000002541 furyl group Chemical group 0.000 claims description 2
- 125000005842 heteroatom Chemical group 0.000 claims description 2
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical class C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 claims description 2
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 claims description 2
- 125000001041 indolyl group Chemical group 0.000 claims description 2
- SNHMUERNLJLMHN-UHFFFAOYSA-N iodobenzene Chemical compound IC1=CC=CC=C1 SNHMUERNLJLMHN-UHFFFAOYSA-N 0.000 claims description 2
- 125000002183 isoquinolinyl group Chemical group C1(=NC=CC2=CC=CC=C12)* 0.000 claims description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- PBDBXAQKXCXZCJ-UHFFFAOYSA-L palladium(2+);2,2,2-trifluoroacetate Chemical compound [Pd+2].[O-]C(=O)C(F)(F)F.[O-]C(=O)C(F)(F)F PBDBXAQKXCXZCJ-UHFFFAOYSA-L 0.000 claims description 2
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 claims description 2
- INIOZDBICVTGEO-UHFFFAOYSA-L palladium(ii) bromide Chemical compound Br[Pd]Br INIOZDBICVTGEO-UHFFFAOYSA-L 0.000 claims description 2
- GPNDARIEYHPYAY-UHFFFAOYSA-N palladium(ii) nitrate Chemical compound [Pd+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O GPNDARIEYHPYAY-UHFFFAOYSA-N 0.000 claims description 2
- 125000003367 polycyclic group Chemical group 0.000 claims description 2
- 125000005592 polycycloalkyl group Polymers 0.000 claims description 2
- 239000011736 potassium bicarbonate Substances 0.000 claims description 2
- 229910000028 potassium bicarbonate Inorganic materials 0.000 claims description 2
- 235000015497 potassium bicarbonate Nutrition 0.000 claims description 2
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims description 2
- 235000011118 potassium hydroxide Nutrition 0.000 claims description 2
- 239000002243 precursor Substances 0.000 claims description 2
- 125000003373 pyrazinyl group Chemical group 0.000 claims description 2
- 125000004076 pyridyl group Chemical group 0.000 claims description 2
- 125000000714 pyrimidinyl group Chemical group 0.000 claims description 2
- 125000000168 pyrrolyl group Chemical group 0.000 claims description 2
- 125000002294 quinazolinyl group Chemical group N1=C(N=CC2=CC=CC=C12)* 0.000 claims description 2
- 125000001567 quinoxalinyl group Chemical group N1=C(C=NC2=CC=CC=C12)* 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- 235000017550 sodium carbonate Nutrition 0.000 claims description 2
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 2
- 125000001544 thienyl group Chemical group 0.000 claims description 2
- 125000002948 undecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- KYNSBQPICQTCGU-UHFFFAOYSA-N Benzopyrane Chemical group C1=CC=C2C=CCOC2=C1 KYNSBQPICQTCGU-UHFFFAOYSA-N 0.000 claims 1
- 125000006539 C12 alkyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- 229940006460 bromide ion Drugs 0.000 claims 1
- QNLZIZAQLLYXTC-UHFFFAOYSA-N dimethylnaphthalene Chemical group C1=CC=CC2=C(C)C(C)=CC=C21 QNLZIZAQLLYXTC-UHFFFAOYSA-N 0.000 claims 1
- 125000001153 fluoro group Chemical group F* 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 150000002430 hydrocarbons Chemical class 0.000 claims 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 claims 1
- 229940006461 iodide ion Drugs 0.000 claims 1
- PBMFSQRYOILNGV-UHFFFAOYSA-N pyridazine Chemical compound C1=CC=NN=C1 PBMFSQRYOILNGV-UHFFFAOYSA-N 0.000 claims 1
- 125000002673 tetrahydropyranonyl group Chemical class O1C(C(CCC1)*)=O 0.000 claims 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 238000005481 NMR spectroscopy Methods 0.000 description 16
- 238000003818 flash chromatography Methods 0.000 description 14
- 239000000047 product Substances 0.000 description 14
- 239000000203 mixture Substances 0.000 description 11
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 10
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 6
- 230000003197 catalytic effect Effects 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- UFFBMTHBGFGIHF-UHFFFAOYSA-N 2,6-dimethylaniline Chemical compound CC1=CC=CC(C)=C1N UFFBMTHBGFGIHF-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 238000000921 elemental analysis Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000012265 solid product Substances 0.000 description 4
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 3
- IYRMNDOLPONSCJ-UHFFFAOYSA-N isoquinolin-2-ium;chloride Chemical compound Cl.C1=NC=CC2=CC=CC=C21 IYRMNDOLPONSCJ-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- KPZYAGQLBFUTMA-UHFFFAOYSA-K tripotassium;phosphate;trihydrate Chemical compound O.O.O.[K+].[K+].[K+].[O-]P([O-])([O-])=O KPZYAGQLBFUTMA-UHFFFAOYSA-K 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- 239000012230 colorless oil Substances 0.000 description 2
- BQJCRHHNABKAKU-KBQPJGBKSA-N morphine Chemical compound O([C@H]1[C@H](C=C[C@H]23)O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4O BQJCRHHNABKAKU-KBQPJGBKSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- ROEQGIFOWRQYHD-UHFFFAOYSA-N (2-methoxyphenyl)boronic acid Chemical compound COC1=CC=CC=C1B(O)O ROEQGIFOWRQYHD-UHFFFAOYSA-N 0.000 description 1
- NSJVYHOPHZMZPN-UHFFFAOYSA-N (2-methylphenyl)boronic acid Chemical compound CC1=CC=CC=C1B(O)O NSJVYHOPHZMZPN-UHFFFAOYSA-N 0.000 description 1
- VOAAEKKFGLPLLU-UHFFFAOYSA-N (4-methoxyphenyl)boronic acid Chemical compound COC1=CC=C(B(O)O)C=C1 VOAAEKKFGLPLLU-UHFFFAOYSA-N 0.000 description 1
- 125000004400 (C1-C12) alkyl group Chemical group 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- QTUGGVBKWIYQSS-UHFFFAOYSA-N 2-iodo-1,3-dimethylbenzene Chemical compound CC1=CC=CC(C)=C1I QTUGGVBKWIYQSS-UHFFFAOYSA-N 0.000 description 1
- FWDBZJBJTDRIIY-UHFFFAOYSA-N CC(C)(C)[K] Chemical compound CC(C)(C)[K] FWDBZJBJTDRIIY-UHFFFAOYSA-N 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 101150003085 Pdcl gene Proteins 0.000 description 1
- DHXVGJBLRPWPCS-UHFFFAOYSA-N Tetrahydropyran Chemical compound C1CCOCC1 DHXVGJBLRPWPCS-UHFFFAOYSA-N 0.000 description 1
- DTQVDTLACAAQTR-UHFFFAOYSA-M Trifluoroacetate Chemical compound [O-]C(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-M 0.000 description 1
- 229940111121 antirheumatic drug quinolines Drugs 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229940125904 compound 1 Drugs 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- PSXRWZBTVAZNSF-UHFFFAOYSA-N hydron;quinoline;chloride Chemical compound Cl.N1=CC=CC2=CC=CC=C21 PSXRWZBTVAZNSF-UHFFFAOYSA-N 0.000 description 1
- JCYWCSGERIELPG-UHFFFAOYSA-N imes Chemical compound CC1=CC(C)=CC(C)=C1N1C=CN(C=2C(=CC(C)=CC=2C)C)[C]1 JCYWCSGERIELPG-UHFFFAOYSA-N 0.000 description 1
- 150000002537 isoquinolines Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N methylene hexane Natural products CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 1
- 229960005181 morphine Drugs 0.000 description 1
- 150000003142 primary aromatic amines Chemical class 0.000 description 1
- 125000002098 pyridazinyl group Chemical group 0.000 description 1
- 150000003248 quinolines Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
- C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
- C07F15/006—Palladium compounds
- C07F15/0066—Palladium compounds without a metal-carbon linkage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
- B01J31/2265—Carbenes or carbynes, i.e.(image)
- B01J31/2269—Heterocyclic carbenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/32—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from compounds containing hetero-atoms other than or in addition to oxygen or halogen
- C07C1/321—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from compounds containing hetero-atoms other than or in addition to oxygen or halogen the hetero-atom being a non-metal atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/60—Preparation of compounds containing amino groups bound to a carbon skeleton by condensation or addition reactions, e.g. Mannich reaction, addition of ammonia or amines to alkenes or to alkynes or addition of compounds containing an active hydrogen atom to Schiff's bases, quinone imines, or aziranes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/30—Preparation of ethers by reactions not forming ether-oxygen bonds by increasing the number of carbon atoms, e.g. by oligomerisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/02—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
- C07D295/027—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements containing only one hetero ring
- C07D295/033—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements containing only one hetero ring with the ring nitrogen atoms directly attached to carbocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
- C07D295/096—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
- B01J2231/42—Catalytic cross-coupling, i.e. connection of previously not connected C-atoms or C- and X-atoms without rearrangement
- B01J2231/4205—C-C cross-coupling, e.g. metal catalyzed or Friedel-Crafts type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
- B01J2231/42—Catalytic cross-coupling, i.e. connection of previously not connected C-atoms or C- and X-atoms without rearrangement
- B01J2231/4277—C-X Cross-coupling, e.g. nucleophilic aromatic amination, alkoxylation or analogues
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/001—General concepts, e.g. reviews, relating to catalyst systems and methods of making them, the concept being defined by a common material or method/theory
- B01J2531/002—Materials
- B01J2531/004—Ligands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
- B01J2531/824—Palladium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- C07C2531/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- C07C2531/22—Organic complexes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
本发明公开了一种氮杂环卡宾-钯络合物、其制备方法及应用。本发明的氮杂环卡宾-钯络合物如式(I)所示,其中,L1为喹啉类配体或异喹啉类配体,L1中的N与Pd相连;L2为氮杂环卡宾配体,L2中的卡宾碳与Pd相连;X1、X2各自独立地为阴离子配体。本发明的氮杂环卡宾-钯络合物能够高效催化以芳基卤化物为底物的碳-碳或碳-杂原子偶联反应。
Description
技术领域
本发明涉及一种氮杂环卡宾-钯络合物、其制备方法及应用。
背景技术
近年来,氮杂环卡宾-钯络合物在有机合成中得到了广泛的应用,它们已经被证实为催化碳-碳及碳-杂原子构建的高效催化剂。为了达到此类络合物高效的催化效率,络合物中除了氮杂环卡宾骨架外,还需要探寻合适的辅助配体。基于此,一系列含有新颖辅助配体的氮杂环卡宾-钯络合物已陆续被报导。然而,目前的氮杂环卡宾-钯络合物在制备时缺乏原子经济性,需要配体大大过量才能高收率地被制得,同时,使用大量的配体也带来了较大的毒性。
而且,以喹啉类化合物或异喹啉类化合物为辅助配体的氮杂环卡宾-钯络合物还完全尚未为人所知。
发明内容
本发明所要解决的技术问题在于,为了克服现有氮杂环卡宾-钯络合物制备时缺乏原子经济性的缺陷,而提供了一种氮杂环卡宾-钯络合物、其制备方法及应用。本发明的氮杂环卡宾-钯络合物能够在较少配体用量的条件下被制备得到,且相对于现有的氮杂环卡宾-钯络合物进一步提高了催化性能。
本发明提供了一种如式(I)所示的氮杂环卡宾-钯络合物:
其中,L1为式(1)所示的喹啉类配体或式(2)所示的异喹啉类配体,L1中的N与Pd相连;L2为式(3)、(4)或(5)所示的氮杂环卡宾配体,L2中的卡宾碳与Pd相连;X1、X2各自独立地为阴离子配体;
式(1)和式(2)中,Y为一个或多个且选自如下一种或多种取代基A:氢、C1~C10烷基、C6~C18芳基、C3~C12环烷基、C7~C20芳烷基、饱和或不饱和的C3~C10杂环基、C1~C10烷氧基、C6~C14芳氧基、C1~C6烷基巯基、C6~C14芳基巯基和氨基;所述的取代基A为未取代或被取代基B所取代;
所述的取代基B为一个或多个且选自如下一种或多种基团:卤素、C1~C20烷基、C3~C7环烷基、C2~C20链烯基、C6~C20芳基、C7~C20芳烷基、C1~C10烷氧基、C6~C14芳氧基、C1~C6烷基巯基、C6~C14芳基巯基和取代氨基;或者两个以上的取代基B相互之间连接成环;
所述取代基B中的取代氨基上的取代基为一个或两个且选自以下一种或多种:C1~C6烷基、C6~C14芳基和C7~C20芳烷基;
式(3)、式(4)和式(5)中,R1、R2、R5、R6、R9、R10各自独立选自如下取代基C:C1~C20烷基、C3~C7环烷基、C6~C10多环烷基和C6~C20芳基;所述的取代基C为未取代或被取代基D所取代;
所述的取代基D为一个或多个且选自如下一种或多种基团:卤素、C1~C20烷基、C3~C7环烷基、C2~C20链烯基、C6~C20芳基、C7~C20芳烷基、C1~C10烷氧基和C6~C14芳氧基;
式(3)、式(4)和式(5)中,R3、R4、R7、R8、R11、R12、R13、R14各自独立地选自如下取代基E:氢、卤素、C1~C20烷基、C2~C20链烯基、C6~C20芳基、C7~C20芳烷基、C1~C10烷氧基、C6~C14芳氧基、硝基、氰基和氨基;所述的取代基E为未取代或被取代基F所取代;或者R3与R4,R7与R8中任一组和与之相连的碳原子一起形成环,所形成的环为未取代或被取代基F所取代;
所述的取代基F为一个或多个且选自如下一种或多种基团:卤素、C1~C20烷基、C3~C7环烷基、C2~C20链烯基、C6~C20芳基、C7~C20芳烷基、C1~C10烷氧基和C6~C14芳氧基;
所述的杂环基中的杂原子为一个或多个且选自O、S和N中的一种或多种。
式(1)和式(2)中,Y可以任意地取代于喹啉类配体或异喹啉类配体的两个芳环上。
所述的阴离子配体优选氟离子、氯离子、溴离子、碘离子、乙酸根、三氟乙酸根或硝酸根等。
所述取代基A、取代基C、取代基E中的烷基优选C1~C6烷基,具体例如:甲基、乙基、丙基、丁基、戊基、己基、庚基、辛基、壬基或癸基等。
所述取代基A、取代基C、取代基E中的芳基优选C6~C14芳基,具体例如:苯基、甲苯基、乙苯基、二甲苯基、联苯基、茚基、萘基、二甲基萘基、蒽基、菲基、芴基或芘基等。
所述取代基A、取代基C中的环烷基,具体例如:环丙基、环丁基、环戊基、环己基、环庚基、环辛基、环壬基、环癸基、环十一碳基或环十二碳基等。
所述取代基A、取代基E中的芳烷基,具体例如:苯甲基、苯乙基、萘甲基、茚基甲基或联苯基甲基等。
所述取代基A中的杂环基,具体例如:吡咯基、呋喃基、噻吩基、吲哚基、苯并呋喃基、苯并噻吩基、吡啶基、吡嗪基、嘧啶基、哒嗪基、喹啉基、异喹啉基、喹唑啉基或喹喔啉基等。
所述取代基A、取代基E中的烷氧基优选C1~C6烷氧基,具体例如:甲氧基、乙氧基、丙氧基、丁氧基、戊氧基、己氧基、庚氧基、辛氧基、壬氧基或癸氧基等。
所述取代基A、取代基E中的芳氧基,具体例如:苯氧基、甲苯氧基、二甲苯氧基或萘氧基等。
所述取代基A中的烷基巯基,具体例如:甲基巯基、乙基巯基、丙基巯基、丁基巯基、戊基巯基或己基巯基等。
所述取代基A中的芳基巯基,具体例如:苯基巯基、甲苯基巯基、二甲苯基巯基或萘基巯基等。
所述取代基B、取代基D、取代基F中的卤素优选氟、氯、溴或碘。
所述取代基B、取代基D、取代基F中的烷基优选C1~C12烷基,最优选C1~C6烷基,具体例如:甲基、乙基、丙基、丁基、戊基、己基、庚基、辛基、壬基、癸基、十一碳基或十二碳基等。
所述取代基B、取代基D、取代基F中的环烷基,具体例如:环丙基、环丁基、环戊基、环己基或环庚基等。
所述取代基B、取代基D、取代基F中的链烯基优选C2~C12链烯基,具体例如:乙烯基、丙烯基、丁烯基、戊烯基、己烯基、庚烯基、辛烯基、壬烯基、癸烯基、十一碳烯基或十二碳烯基等。
所述取代基B、取代基D、取代基F中的芳基优选C6~C16芳基,更优选C6~C14芳基,具体例如:苯基、甲苯基、二甲苯基、萘基、二甲基萘基、蒽基、菲基、芴基或芘基等。
所述取代基B、取代基D、取代基F中的芳烷基,具体例如:苄基、苯乙基、萘甲基、茚基甲基或联苯基甲基等。
所述取代基B、取代基D、取代基F中的烷氧基优选C1~C6烷氧基,具体例如:甲氧基、乙氧基、丙氧基、丁氧基、戊氧基、己氧基、庚氧基、辛氧基、壬氧基或癸氧基等。
所述取代基B、取代基D、取代基F中的芳氧基,具体例如:苯氧基、甲苯氧基、二甲苯氧基或萘氧基等。
所述取代基B中的烷基巯基,具体例如:甲基巯基、乙基巯基、丙基巯基、丁基巯基、戊基巯基或己基巯基等。
所述取代基B中的芳基巯基,具体例如:苯基巯基、甲苯基巯基、二甲苯基巯基或萘基巯基等。
所述取代基B中的取代氨基具体例如:甲氨基、乙氨基、丙氨基、丁氨基、二甲氨基、甲基乙氨基、二乙氨基、二丙氨基、苯氨基、甲苯氨基、二甲苯氨基、萘氨基、二苯氨基、二(甲苯基)氨基、二(二甲苯基)氨基、苯甲氨基、苯乙氨基、二苯甲氨基。
若两个以上的取代基B相互之间连接成环,则形成的环具体可为:环戊烷环、环己烷环、环庚烷环、苯环、萘环、四氢呋喃环、苯并吡喃环、N-甲基吡咯烷环或N-甲基哌啶环等。
当所述取代基A中的氨基被取代基B取代时,所述的取代基B可为一个或两个且可选自如下一种或两种基团:C1~C6烷基、C6~C14芳基和C7~C20芳烷基。当所述取代基A中的氨基被取代基B取代时,Y具体可为:甲氨基、乙氨基、丙氨基、丁氨基、二甲氨基、甲基乙氨基、二乙氨基、二丙氨基、苯氨基、甲苯氨基、二甲苯氨基、萘氨基、二苯氨基、二(甲苯基)氨基或二(二甲苯基)氨基、苯甲氨基、苯乙氨基、二苯甲氨基。
所述取代基C中的多环烷基,具体例如:双环-[2.1.1]-己基、双环-[2.2.1]-庚基、双环-[2.2.2]-辛基、双环[3.3.0]-辛基、双环-[4.3.0]-壬基、双环[4.4.0]-癸基或金刚烷基等。
所述取代基E中的卤素优选氟、氯、溴或碘。
所述取代基E中的链烯基优选C2~C20链烯基,更优选C2~C12链烯基,具体例如:乙烯基、丙烯基、丁烯基、戊烯基、己烯基、庚烯基、辛烯基、壬烯基、癸烯基、十一碳烯基或十二碳烯基等。
所述R3与R4,R7与R8中任一组和与之相连的碳原子一起形成环中,所述环优选C5~C10的碳环,具体例如:环戊烷环、环己烷环、环庚烷环、苯环、萘环或苊烯等。
较佳地,所述R1、R2、R5、R6、R9、R10各自独立地为金刚烷基、被一个或多个C1~C6烷基所取代的C6~C14芳基、叔丁基和环己基。所述被一个或多个C1~C6烷基所取代的C6~C14芳基优选2,6-二叔丁基苯基、2,6-二异丙基苯基、2,4,6-三甲基苯基、2,6-二甲基苯基、2,6-二戊基苯基或2,6-二环戊基苯基。
较佳地,所述R3、R4、R7、R8、R11、R12、R13、R14各自独立地选自氢、卤素或被一个或两个C1~C6烷基所取代的氨基,优选氢、氯或二甲氨基。
所述的氮杂环卡宾配体(L2)可为如下式(6)~(19)中任一卡宾配体:
所述喹啉类配体或异喹啉类配体(L1)可为如下式(20)~(38)中任一配体:
所述氮杂环卡宾-钯络合物优选为如下式(39)~(47)中任一络合物:
本发明还提供了所述氮杂环卡宾-钯络合物的制备方法,其包括以下步骤:氮气保护下,溶剂中,在碱性条件下,将反应物A、钯盐和反应物B混合,进行反应,反应温度为50~130℃;
所述反应物A为氮杂环卡宾L2的前体咪唑盐或咪唑啉盐(式(3a)、式(4a)或式(5a));
所述反应物B为喹啉类配体或异喹啉类配体L1(式(1)或式(2));
其中,R1、R2、R3、R4、R5、R6、R7、R8、R9、R10、R11、R12、R13、R14的定义如前所述。
所述的制备方法优选依次将反应物A、钯盐、碱、溶剂和反应物B进行混合。
所述钯盐与反应物A、反应物B、碱的摩尔比优选1:(1~4):(1~4):(1~5),更优选1:1.1:2:(1.1~2.2)。
所述钯盐优选氯化钯、溴化钯、碘化钯、醋酸钯、硝酸钯和三氟乙酸钯中的一种或多种。
所述碱性条件优选采用碳酸钾、碳酸钠、氢氧化钾、氢氧化钠、碳酸氢钠和碳酸氢钾中的一种或多种。
所述溶剂优选自醚类、脂肪族烃类和芳族烃类中的一种或多种。所述醚类优选四氢呋喃、呋喃、1,4-二氧六环、四氢吡喃、乙醚、二异丙基醚和二丁基醚中的一种或多种。所述脂肪族烃类优选戊烷、己烷、庚烷和辛烷中的一种或多种。所述芳族烃类优选苯、甲苯和二甲苯中的一种或多种。
所述溶剂的体积用量,以钯盐摩尔量计,优选1~30L/mol,更优选5~10L/mol。
所述反应温度优选70~100℃,更优选80℃。
所述反应的压力并无特别限制。
所述反应的时间一般为2~48小时,优选12小时。
所述反应结束后,还可通过后处理进一步纯化产物。所述后处理优选包括以下步骤:冷却反应体系,减压蒸馏脱溶,快速柱层析即可。
所述快速柱层析的步骤和条件可参照本领域常规快速柱层析的步骤和条件。
本发明还提供了所述氮杂环卡宾-钯络合物在催化以芳基卤化物为底物的碳-碳或碳-杂原子偶联反应中的应用。
所述的芳基卤化物优选芳基氯化物、芳基溴化物或芳基碘化物,更优选氯苯、溴苯、碘苯、3-甲氧基氯苯、3-甲氧基溴苯、3-甲氧基碘苯、2,6-二甲基氯苯、2,6-二甲基溴苯、2,6-二甲基碘苯、2,6-二异丙基氯苯、2,6-二异丙基溴苯、2,6-二异丙基碘苯、2-甲基氯苯、2-甲基溴苯、2-甲基碘苯、3-甲基氯苯、3-甲基溴苯、3-甲基碘苯、4-甲基氯苯、4-甲基溴苯、4-甲基碘苯、3-N,N-二甲氨基氯苯、3-N,N-二甲氨基溴苯、3-N,N-二甲氨基碘苯、2,4,6-三甲基氯苯、2,4,6-三甲基溴苯或2,4,6-三甲基碘苯。
本发明中,所有具体列举的基团均包括其异构体。
本发明中,术语“取代基A”、“取代基B”、“取代基C”、“取代基D”、“取代基E”、“取代基F”没有特殊的含义,标记为“A”、“B”、“C”、“D”、“E”、“F”只是用于区分不同的取代基。
本发明中,除特殊说明外,“取代基B”、“取代基D”、“取代基F”不再进一步被取代基取代。
在不违背本领域常识的基础上,上述各优选条件,可任意组合,即得本发明各较佳实例。
本发明所用试剂和原料均市售可得。
本发明的积极进步效果在于:
(1)本发明氮杂环卡宾-钯络合物催化效率高,最低催化剂用量可至底物的0.005mol%;
(2)本发明氮杂环卡宾-钯络合物催化大位阻的芳基氯化物与芳胺的反应中,催化效率高;
(3)合成本发明氮杂环卡宾-钯络合物时,辅助配体如喹啉、异喹啉用量少;
(4)合成本发明氮杂环卡宾-钯络合物步骤简洁,通过一步操作即可高收率合成。
具体实施方式
下面通过实施例的方式进一步说明本发明,但并不因此将本发明限制在所述的实施例范围之中。下列实施例中未注明具体条件的实验方法,按照常规方法和条件,或按照商品说明书选择。
本发明中,室温为25℃。
实施例1:[1,3-双(2,6-二异丙基苯基)咪唑-2-甲叉基]-氯化钯-异喹啉络合物的合成(41)
氮气保护下,向反应管中依次加入咪唑盐IPr·HCl(1.1mmol),氯化钯(1.0mmol),碳酸钾(2.2mmol),四氢呋喃(5.0mL)和异喹啉(2.0mmol)。将混合物放在油浴里加热反应(80℃)12小时。停止反应,冷却至室温,减压旋干溶剂,快速柱层析分离得到黄色固体产物0.1148g,产率83%。
1H NMR(500MHz,CDCl3,TMS)δ9.16(s,1H),8.41(d,J=6.5Hz,1H),7.77(d,J=8.5Hz,1H),7.62-7.54(m,2H),7.51-7.43(m,3H),7.37(t,J=8.0Hz,5H),7.14(s,2H),3.32-3.12(m,4H),1.52(d,J=7.0Hz,12H),1.13(d,J=7.0Hz,12H).
13C NMR(125MHz,CDCl3)155.1,154.9,146.7,143.1,135.6,135.1,131.8,130.2,128.2,127.5,126.0,125.0,124.0,120.9,28.7,26.2,23.2.
元素分析观测值C:63.74,H:5.58,N:3.68
理论值C:63.79,H:5.74,N:3.54
实施例2:[1,3-双(2,6-二甲基)咪唑-2-甲叉基]-氯化钯-异喹啉络合物的合成(39)
氮气保护下,向反应管中依次加入咪唑盐IXy·HCl(1.1mmol),氯化钯(1.0mmol),碳酸钾(2.2mmol),四氢呋喃(5.0mL)和异喹啉(2.0mmol)。将混合物放在油浴里加热反应(80℃)12小时。停止反应,冷却至室温,减压旋干溶剂,快速柱层析分离得到黄色固体产物0.071g,产率61%。
1H NMR(500MHz,CDCl3,TMS)δ9.12(s,1H,),8.33(d,J=6.0Hz,1H),7.80(d,J=8.5Hz,1H),7.65-7.59(m,2H),7.50-7.47(m,1H),7.40-7.37(m,3H),7.28-7.24(m,4H),7.12(s,2H),2.44(s,12H).
13C NMR(125MHz,CDCl3)δ154.9,153.1,143.1,137.5,136.7,135.6,131.8,129.4,128.5,128.2,128.1,127.6,126.0,124.0,120.9,19.2.
元素分析观测值C:63.74,H:5.58,N:3.68
理论值C:63.79,H:5.74,N:3.54
实施例3:[1,3-双(2,4,6-三甲基)咪唑-2-甲叉基]-氯化钯-异喹啉络合物的合成(40)
氮气保护下,向反应管中依次加入咪唑盐IMes·HCl(1.1mmol),氯化钯(1.0mmol),碳酸钾(2.2mmol),四氢呋喃(5.0mL)和异喹啉(2.0mmol)。将混合物放在油浴里加热反应(80℃)12小时。停止反应,冷却至室温,减压旋干溶剂,快速柱层析分离得到黄色固体产物0.0927g,产率76%。
1H NMR(500MHz,CDCl3,TMS)δ9.13(s,1H),8.36(d,J=6.5Hz,1H),7.75(d,J=8.0Hz,1H),7.61-7.55(m,2H),7.46-7.43(m,1H),7.36(d,J=6.0Hz,1H),7.06-7.05(m,6H),2.39(s,12H),2.36(s,6H).
13C NMR(125MHz,CDCl3)δ154.9,152.8,143.0,139.0,136.2,135.4,135.0,131.7,129.1,128.0,127.9,127.5,125.9,124.0,120.7,21.1,19.0.
元素分析观测值C:63.74,H:5.58,N:3.68
理论值C:63.79,H:5.74,N:3.54
实施例4:[1,3-双(2,6-二异丙基苯基)咪唑-2-甲叉基]-氯化钯-喹啉络合物的合成(46)
氮气保护下,向反应管中依次加入咪唑盐IPr·HCl(1.1mmol),氯化钯(1.0mmol),碳酸钾(2.2mmol),四氢呋喃(5.0mL)和异喹啉(2.0mmol)。将混合物放在油浴里加热反应(80℃)12小时。停止反应,冷却至室温,减压旋干溶剂,快速柱层析分离得到黄色固体产物0.0537g,产率39%。
1H NMR(500MHz,CDCl3,TMS)δ8.69(d,J=8.5Hz,1H),8.61(s,1H),7.96(d,J=8.0Hz,1H),7.58(d,J=7.5Hz,3H),7.48-7.35(m,6H),7.23-7.08(m,3H),3.24(br,4H),1.46(s,12H),1.13(d,J=6.5Hz,12H).
13C NMR(125MHz,CDCl3)δ156.9,152.3,147.1,146.3,137.6,135.2,130.2,129.7,129.3,129.1,127.4,127.0,124.9,123.9,121.1,28.83,26.4,23.0.
元素分析观测值C:63.74,H:5.58,N:3.68
理论值C:63.79,H:5.74,N:3.54
实施例5
反应普遍条件:四氢呋喃(5.0mL)中,化合物1(1.1mmol),PdCl2(1.0mmol),化合物2以及K2CO3(1.1mmol)回流反应12小时。产率为分离纯化后产物的产率。
应用实施例1
氮气保护下,往反应管中依次加入叔丁醇钾(0.91mmol)和1,4-二氧六环(1.0mL),[Pd(IPr)(异喹啉)Cl2]络合物(41)的溶液(20μL,0.02mol%,络合物(41)(9.7mg)溶于2.0mL的1,4-二氧六环中),吗啡林(0.84mmol),氯苯(0.7mmol),将混合物放在110℃搅拌反应24小时,停止反应,冷却至室温,减压旋干溶剂,快速柱层析分离得到产物,收率为91%。白色固体。1H NMR(500MHz,CDCl3,TMS)δ7.30-7.25(m,2H),6.93-6.87(m,3H),3.86(t,J=5.0HZ,4H),3.18-3.13(m,J=5.0HZ,4H).13C NMR(125MHz,CDCl3)δ151.3,129.1,120.0,115.6,66.9,49.3.
应用实施例2
氮气保护下,往反应管中依次加入叔丁醇钾(0.91mmol)和1,4-二氧六环(0.5mL),[Pd(IPr)(异喹啉)Cl2]络合物(41)的溶液(10μL,0.005mol%,络合物(41)(9.7mg)溶于4.0mL的1,4-二氧六环中),四氢吡咯(0.84mmol),3-甲氧基氯苯(0.7mmol),将混合物放在130℃搅拌反应18小时,停止反应,冷却至室温,减压旋干溶剂,快速柱层析分离得到产物,收率为96%。浅黄色液体。1HNMR(500MHz,CDCl3,TMS)δ7.12(t,J=8.0Hz,1H),6.23-6.18(m,2H),6.11(s,1H),3.79(s,3H),3.26(t,J=6.5HZ,4H),2.00-1.95(m,4H);13CNMR(125MHz,CDCl3)δ160.7,149.2,129.8,104.9,100.4,97.8,55.0,47.6,25.4.
应用实施例3
氮气保护下,往反应管中依次加入叔丁醇钾(0.91mmol)和1,4-二氧六环(0.5mL),[Pd(IPr)(异喹啉)Cl2]络合物(41)的溶液(10μL,0.01mol%,络合物(41)(9.7mg)溶于2.0mL的1,4-二氧六环中),2,6-二甲基苯胺(0.84mmol),2,6-二甲基氯苯(0.7mmol),将混合物放在110℃搅拌反应3小时,停止反应,冷却至室温,减压旋干溶剂,快速柱层析分离得到产物,收率为99%。白色固体。1H NMR(500MHz,CDCl3,TMS)δ6.96(d,J=7.5Hz,4H),6.83(t,J=7.5Hz,2H),4.78(s,1H,NH),2.00(s,12H);13C NMR(125MHz,CDCl3)δ141.8,129.5,128.7,121.7,19.0.
应用实施例4
氮气保护下,往反应管中依次加入叔丁醇钾(0.91mmol)和1,4-二氧六环(0.5mL),[Pd(IPr)(异喹啉)Cl2]络合物(41)的溶液(50μL,0.025mol%,络合物(41)(9.7mg)溶于4.0mL的1,4-二氧六环中),2,6-二甲基苯胺(0.84mmol),2,6-二异丙基氯苯(0.7mmol),将混合物放在110℃搅拌反应24小时,停止反应,冷却至室温,减压旋干溶剂,快速柱层析分离得到产物,收率为88%。浅黄色液体。1H NMR(500MHz,CDCl3,TMS)δ7.14-7.08(m,3H),6.92(d,J=7.5Hz,2H),6.70(t,J=7.5Hz,1H),4.78(s,1H),3.14(hept,2H),1.97(s,6H),1.11(d,J=7.0Hz,12H);13C NMR(125MHz,CDCl3)δ144.1,143.1,138.8,129.5,125.7,124.8,123.2,119.6,28.0,23.4,19.3.
应用实施例5
氮气保护下,往反应管中依次加入三水磷酸钾(1.4mmol),[Pd(IPr)(异喹啉)Cl2]络合物(41)的溶液(100μL,0.05mol%,络合物(41)(9.7mg)溶于4.0mL的四氢呋喃中),水(1.0mL),4-甲氧基苯硼酸(0.84mmol),2-甲基氯苯0.7mmol),将混合物放在50℃搅拌反应6小时,停止反应,冷却至室温,减压旋干溶剂,快速柱层析分离得到产物,收率为99%。无色油状。1H NMR(300MHz,CDCl3,TMS)δ7.21-7.26(m,6H,Ar),6.94(dd,J=6.9,1.8Hz,2H,Ar),3.84(s,3H,OCH3),2.27(s,3H,CH3);13C NMR(75MHz,CDCl3)δ158.5,141.5,135.4,134.3,130.3,130.2,129.9,126.9,125.7,113.5,55.2,20.5.
应用实施例6
氮气保护下,往反应管中依次加入三水磷酸钾(1.4mmol),[Pd(IPr)(异喹啉)Cl2]络合物(41)的溶液(100μL,0.05mol%,络合物(41)(9.7mg)溶于4.0mL的四氢呋喃中),水(1.0mL),2-甲氧基苯硼酸(0.84mmol),2-甲基氯苯(0.7mmol),将混合物放在50℃搅拌反应6小时,停止反应,冷却至室温,减压旋干溶剂,快速柱层析分离得到产物,收率为92%。浅黄色液体。1HNMR(300MHz,CDCl3,TMS)δ7.36(ddd,J=8.2,7.4,1.9Hz,1H),7.28-7.15(m,5H),7.05-6.94(m,2H),3.77(s,3H),2.15(s,3H);13C NMR(75MHz,CDCl3)δ156.6,138.6,136.8,131.0,130.8,130.0,129.6,128.5,127.3,125.4,120.4,110.6,55.4,19.9.
应用实施例7
氮气保护下,往反应管中依次加入三水磷酸钾(1.4mmol),[Pd(IPr)(异喹啉)Cl2]络合物(41)的溶液(100uL,0.05mol%,络合物(41)(9.7mg)溶于4.0mL的四氢呋喃中),水(1.0mL),2-甲基苯硼酸(0.84mmol),2-甲基氯苯(0.7mmol),将混合物放在50℃搅拌反应6小时,停止反应,冷却至室温,减压旋干溶剂,快速柱层析分离得到产物,收率为81%。无色油状。1H NMR(300MHz,CDCl3,TMS)δ7.32-7.18(m,6H),7.13(d,J=6.2Hz,2H),2.08(s,6H);13C NMR(75MHz,CDCl3)δ141.6,135.8,129.8,129.3,127.1,125.5,19.8.
应用实施例8
除非特殊限定,普遍反应条件如下:110℃下,芳基氯(0.7mmol)、二级胺(1.2equiv.,相对于芳基氯)、叔丁醇钾(1.3equiv.,相对于芳基氯),络合物(41)(0.02mol%)(40μL,络合物(41)(9.7mg)溶于4.0mL的1,4-二氧六环中),1,4-二氧六环(1.0mL)反应24小时。产率为分离纯化后产物的产率。
应用实施例9
普遍反应条件:1,4-二氧六环(0.5mL)中,将芳基氯(0.7mmol)、一级芳胺(1.2equiv.,相对于芳基氯)和叔丁基钾(1.3equiv.,相对于芳基氯)络合物(41),反应1-24小时。产率为分离纯化后产物的产率。下述产物53a~53r中,右半部分的芳基来源于芳胺化合物。
对比实施例1
反应普遍条件如下:110℃下,1,4-二氧六环(0.5mL)中,将2,6-二甲基氯苯(0.7mmol)、2,6-二甲苯胺(1.2equiv.,相对于芳基氯)和叔丁醇钾(1.3equiv.,相对于芳基氯),络合物IPr-Pd(II)(0.005mol%)(配成二氧六环溶液加入),反应24小时。产率为分离纯化后产物的产率。
由上述数据可知,在相同反应条件下,本发明的络合物催化剂相对于现有络合物催化剂(54)~(57)在相同催化量下,可以获得更高的收率。
Claims (15)
1.一种如式(I)所示的氮杂环卡宾-钯络合物:
其中,L1为式(1)所示的喹啉类配体或式(2)所示的异喹啉类配体,L1中的N与Pd相连;L2为式(3)、(4)或(5)所示的氮杂环卡宾配体,L2中的卡宾碳与Pd相连;X1、X2各自独立地为阴离子配体;
式(1)和式(2)中,Y为一个或多个且选自如下一种或多种取代基A:氢、C1~C10烷基、C6~C18芳基、C3~C12环烷基、C7~C20芳烷基、饱和或不饱和的C3~C10杂环基、C1~C10烷氧基、C6~C14芳氧基、C1~C6烷基巯基、C6~C14芳基巯基和氨基;所述的取代基A为未取代或被取代基B所取代;
所述的取代基B为一个或多个且选自如下一种或多种基团:卤素、C1~C20烷基、C3~C7环烷基、C2~C20链烯基、C6~C20芳基、C7~C20芳烷基、C1~C10烷氧基、C6~C14芳氧基、C1~C6烷基巯基、C6~C14芳基巯基和取代氨基;或者两个以上的取代基B相互之间连接成环;
所述取代基B中的取代氨基上的取代基为一个或两个且选自以下一种或多种:C1~C6烷基、C6~C14芳基和C7~C20芳烷基;
式(3)、式(4)或式(5)中,R1、R2、R5、R6、R9和R10各自独立选自如下取代基C:C1~C20烷基、C3~C7环烷基、C6~C10多环烷基和C6~C20芳基;所述的取代基C为未取代或被取代基D所取代;
所述的取代基D为一个或多个且选自如下一种或多种基团:卤素、C1~C20烷基、C3~C7环烷基、C2~C20链烯基、C6~C20芳基、C7~C20芳烷基、C1~C10烷氧基和C6~C14芳氧基;
式(3)、式(4)或式(5)中,R3、R4、R7、R8、R11、R12、R13和R14各自独立地选自如下取代基E:氢、卤素、C1~C20烷基、C2~C20链烯基、C6~C20芳基、C7~C20芳烷基、C1~C10烷氧基、C6~C14芳氧基、硝基、氰基和氨基;所述的取代基E为未取代或被取代基F所取代;或者R3与R4,R7与R8中任一组和与之相连的碳原子一起形成环,所形成的环为未取代或被取代基F所取代;
所述的取代基F为一个或多个且选自如下一种或多种基团:卤素、C1~C20烷基、C3~C7环烷基、C2~C20链烯基、C6~C20芳基、C7~C20芳烷基、C1~C10烷氧基和C6~C14芳氧基;
所述的杂环基中的杂原子为一个或多个且选自O、S和N中的一种或多种。
2.如权利要求1所述的氮杂环卡宾-钯络合物,其特征在于:所述的阴离子配体为氟离子、氯离子、溴离子、碘离子、乙酸根离子、三氟乙酸根离子、硝酸根离子或四氟硼酸根离子。
3.如权利要求1所述的氮杂环卡宾-钯络合物,其特征在于:
若两个以上的取代基B相互之间连接成环,则形成的环为:环戊烷环、环己烷环、环庚烷环、苯环、萘环、四氢呋喃环、苯并吡喃环、N-甲基吡咯烷环或N-甲基哌啶环;
和/或,所述取代基E中的卤素为氟、氯、溴或碘;
和/或,所述R3与R4,R7与R8中任一组和与之相连的碳原子一起形成环中,所述环为C5~C10的碳环。
4.如权利要求3所述的氮杂环卡宾-钯络合物,其特征在于:所述取代基A、取代基C、取代基E中的烷基为C1~C6烷基;
和/或,所述取代基A、取代基C或取代基E中的芳基为C6~C14芳基;
和/或,所述取代基A或取代基C中的环烷基为环丙基、环丁基、环戊基、环己基、环庚基、环辛基、环壬基、环癸基、环十一碳基或环十二碳基;
和/或,所述取代基A或取代基E中的芳烷基为苯甲基、苯乙基、萘甲基、茚基甲基或联苯基甲基;
和/或,所述取代基A中的杂环基为吡咯基、呋喃基、噻吩基、吲哚基、苯并呋喃基、苯并噻吩基、吡啶基、吡嗪基、嘧啶基、哒嗪基、喹啉基、异喹啉基、喹唑啉基或喹喔啉基;
和/或,所述取代基A或取代基E中的烷氧基为C1~C6烷氧基;
和/或,所述取代基A或取代基E中的芳氧基为苯氧基、甲苯氧基、二甲苯氧基或萘氧基;
和/或,所述取代基A中的烷基巯基为甲基巯基、乙基巯基、丙基巯基、丁基巯基、戊基巯基或己基巯基;
和/或,所述取代基A中的芳基巯基为苯基巯基、甲苯基巯基、二甲苯基巯基或萘基巯基;
和/或,所述取代基E中的链烯基为C2~C12链烯基;
和/或,所述取代基B、取代基D或取代基F中的烷基为C1~C12烷基;
和/或,所述取代基B、取代基D或取代基F中的环烷基为环丙基、环丁基、环戊基、环己基或环庚基;
和/或,所述取代基B、取代基D或取代基F中的链烯基为C2~C12链烯基;
和/或,所述取代基B、取代基D或取代基F中的芳基为C6~C16芳基;
和/或,所述取代基B、取代基D或取代基F中的芳烷基为苄基、苯乙基、萘甲基、茚基甲基或联苯基甲基;
和/或,所述取代基B、取代基D或取代基F中的烷氧基为C1~C6烷氧基;
和/或,所述取代基B、取代基D或取代基F中的芳氧基为苯氧基、甲苯氧基、二甲苯氧基或萘氧基;
和/或,所述取代基B中的烷基巯基为甲基巯基、乙基巯基、丙基巯基、丁基巯基、戊基巯基或己基巯基;
和/或,所述取代基B中的芳基巯基为苯基巯基、甲苯基巯基、二甲苯基巯基或萘基巯基;
和/或,所述取代基B中的取代氨基为甲氨基、乙氨基、丙氨基、丁氨基、二甲氨基、甲基乙氨基、二乙氨基、二丙氨基、苯氨基、甲苯氨基、二甲苯氨基、萘氨基、二苯氨基、二(甲苯基)氨基、二(二甲苯基)氨基、苯甲氨基、苯乙氨基或二苯甲氨基;
和/或,所述取代基C中的多环烷基为双环-[2.1.1]-己基、双环-[2.2.1]-庚基、双环-[2.2.2]-辛基、双环[3.3.0]-辛基、双环-[4.3.0]-壬基、双环[4.4.0]-癸基或金刚烷基;
和/或,所述R3与R4,R7与R8中任一组和与之相连的碳原子一起形成环中,所述环为环戊烷环、环己烷环、环庚烷环、苯环、萘环或苊烯。
5.如权利要求4所述的氮杂环卡宾-钯络合物,其特征在于:所述取代基A、取代基C、取代基E中的烷基为甲基、乙基、丙基、丁基、戊基、己基、庚基、辛基、壬基或癸基;
和/或,所述取代基A、取代基C或取代基E中的芳基为苯基、甲苯基、乙苯基、二甲苯基、联苯基、茚基、萘基、二甲基萘基、蒽基、菲基、芴基或芘基;
和/或,所述取代基A或取代基E中的烷氧基为甲氧基、乙氧基、丙氧基、丁氧基、戊氧基、己氧基、庚氧基、辛氧基、壬氧基或癸氧基;
和/或,所述取代基B、取代基D或取代基F中的烷基为C1~C6烷基;
和/或,所述取代基B、取代基D或取代基F中的链烯基为乙烯基、丙烯基、丁烯基、戊烯基、己烯基、庚烯基、辛烯基、壬烯基、癸烯基、十一碳烯基或十二碳烯基;
和/或,所述取代基B、取代基D或取代基F中的芳基为C6~C14芳基;
和/或,所述取代基B、取代基D或取代基F中的烷氧基为甲氧基、乙氧基、丙氧基、丁氧基、戊氧基、己氧基、庚氧基、辛氧基、壬氧基或癸氧基;
和/或,所述取代基E中的链烯基为乙烯基、丙烯基、丁烯基、戊烯基、己烯基、庚烯基、辛烯基、壬烯基、癸烯基、十一碳烯基或十二碳烯基。
6.如权利要求5所述的氮杂环卡宾-钯络合物,其特征在于:所述取代基B、取代基D或取代基F中的烷基为甲基、乙基、丙基、丁基、戊基、己基、庚基、辛基、壬基、癸基、十一碳基或十二碳基;
和/或,所述取代基B、取代基D或取代基F中的芳基为苯基、甲苯基、二甲苯基、萘基、二甲基萘基、蒽基、菲基、芴基或芘基。
7.如权利要求1所述的氮杂环卡宾-钯络合物,其特征在于:当所述取代基A中的氨基被取代基B取代时,所述的取代基B为一个或两个且选自如下一种或两种基团:C1~C6烷基、C6~C14芳基和C7~C20芳烷基。
8.如权利要求7所述的氮杂环卡宾-钯络合物,其特征在于:当所述取代基A中的氨基被取代基B取代时,Y为甲氨基、乙氨基、丙氨基、丁氨基、二甲氨基、甲基乙氨基、二乙氨基、二丙氨基、苯氨基、甲苯氨基、二甲苯氨基、萘氨基、二苯氨基、二(甲苯基)氨基或二(二甲苯基)氨基、苯甲氨基、苯乙氨基或二苯甲氨基。
9.如权利要求1所述的氮杂环卡宾-钯络合物,其特征在于:
所述R1、R2、R5、R6、R9和R10各自独立地为金刚烷基、被一个或多个C1~C6烷基所取代的C6~C14芳基、叔丁基和环己基;所述被一个或多个C1~C6烷基所取代的C6~C14芳基优选2,6-二叔丁基苯基、2,6-二异丙基苯基、2,4,6-三甲基苯基、2,6-二甲基苯基、2,6-二戊基苯基或2,6-二环戊基苯基;
和/或,所述R3、R4、R7、R8、R11、R12、R13和R14各自独立地选自氢、卤素或被一个或两个C1~C6烷基所取代的氨基,优选氢、氯或二甲氨基。
10.如权利要求1所述的氮杂环卡宾-钯络合物,其特征在于:
所述的氮杂环卡宾配体为如下式(6)~(19)中任一卡宾配体:
和/或,所述喹啉类配体或异喹啉类配体为如下式(20)~(38)中任一配体:
11.如权利要求1所述的氮杂环卡宾-钯络合物,其特征在于:所述氮杂环卡宾-钯络合物为如下式(39)~(47)中任一络合物:
12.如权利要求1~11任一项所述的氮杂环卡宾-钯络合物的制备方法,其包括以下步骤:氮气保护下,溶剂中,在碱性条件下,将反应物A、钯盐和反应物B混合,进行反应,反应温度为50~130℃;
所述反应物A为如式(3a)、式(4a)或式(5a)所示的氮杂环卡宾L2的前体咪唑盐或咪唑啉盐;
所述反应物B为如式(1)或式(2)所示的喹啉类配体或异喹啉类配体L1;
其中,Y、R1、R2、R3、R4、R5、R6、R7、R8、R9、R10、R11、R12、R13和R14的定义如权利要求1~11任一项所述。
13.如权利要求12所述的氮杂环卡宾-钯络合物的制备方法,其特征在于:依次将反应物A、钯盐、碱、溶剂和反应物B进行混合;
和/或,所述钯盐与反应物A、反应物B、碱的摩尔比为1:(1~4):(1~4):(1~5),优选1:1.1:2:(1.1~2.2);
和/或,所述钯盐为氯化钯、溴化钯、碘化钯、醋酸钯、硝酸钯和三氟乙酸钯中的一种或多种;
和/或,所述碱性条件采用碳酸钾、碳酸钠、氢氧化钾、氢氧化钠、碳酸氢钠和碳酸氢钾中的一种或多种;
和/或,所述溶剂为醚类、脂肪族烃类和芳族烃类中的一种或多种;所述醚类优选四氢呋喃、呋喃、1,4-二氧六环、四氢吡喃、乙醚、二异丙基醚和二丁基醚中的一种或多种;所述脂肪族烃类优选戊烷、己烷、庚烷和辛烷中的一种或多种;所述芳族烃类优选苯、甲苯和二甲苯中的一种或多种;
和/或,所述溶剂的体积用量,以钯盐摩尔量计,为1~30L/mol,优选5~10L/mol;
和/或,所述反应温度为70~100℃,优选80℃。
和/或,所述反应的时间为2~48小时,优选12小时。
14.如权利要求1所述的氮杂环卡宾-钯络合物在催化以芳基卤化物为底物的碳-碳或碳-杂原子偶联反应中的应用。
15.如权利要求14所述的应用,其特征在于:所述的芳基卤化物为芳基氯化物、芳基溴化物或芳基碘化物,优选氯苯、溴苯、碘苯、3-甲氧基氯苯、3-甲氧基溴苯、3-甲氧基碘苯、2,6-二甲基氯苯、2,6-二甲基溴苯、2,6-二甲基碘苯、2,6-二异丙基氯苯、2,6-二异丙基溴苯、2,6-二异丙基碘苯、2-甲基氯苯、2-甲基溴苯、2-甲基碘苯、3-甲基氯苯、3-甲基溴苯、3-甲基碘苯、4-甲基氯苯、4-甲基溴苯、4-甲基碘苯、3-N,N-二甲氨基氯苯、3-N,N-二甲氨基溴苯、3-N,N-二甲氨基碘苯、2,4,6-三甲基氯苯、2,4,6-三甲基溴苯或2,4,6-三甲基碘苯。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510960377.6A CN106892945A (zh) | 2015-12-18 | 2015-12-18 | 一种氮杂环卡宾-钯络合物、其制备方法及应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510960377.6A CN106892945A (zh) | 2015-12-18 | 2015-12-18 | 一种氮杂环卡宾-钯络合物、其制备方法及应用 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106892945A true CN106892945A (zh) | 2017-06-27 |
Family
ID=59190532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510960377.6A Pending CN106892945A (zh) | 2015-12-18 | 2015-12-18 | 一种氮杂环卡宾-钯络合物、其制备方法及应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106892945A (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108690111A (zh) * | 2018-07-02 | 2018-10-23 | 赣南师范大学 | 手性葡萄糖氮杂环卡宾-钯(ii)-吡啶配合物及其制备方法和用途 |
CN108794309A (zh) * | 2018-07-25 | 2018-11-13 | 温州大学 | 一种3,3’’-二甲氧基-1,1’:2’,1’’-三联苯的合成方法 |
CN109126875A (zh) * | 2018-09-14 | 2019-01-04 | 洛阳师范学院 | 一种碳60-双齿氮杂环卡宾钯(0)化合物及其制备方法和应用 |
CN109232393A (zh) * | 2018-10-30 | 2019-01-18 | 温州大学 | 一种3-(4-硝基苯基)吡啶的合成方法 |
CN110105179A (zh) * | 2019-05-24 | 2019-08-09 | 浙江大学 | 一种钯/咪唑盐催化硝基芳烃和硼酸化合物偶联合成芳香族化合物的方法 |
CN110804021A (zh) * | 2019-11-15 | 2020-02-18 | 温州大学 | 一种2-芳基-4-胺基喹唑啉的合成方法 |
CN112876516A (zh) * | 2021-02-05 | 2021-06-01 | 昆明理工大学 | N-(4-吲哚基)氮杂环卡宾钯络合物及应用 |
CN113999255A (zh) * | 2021-11-11 | 2022-02-01 | 中国科学院成都有机化学有限公司 | 多元稠杂环类化合物及其制备方法 |
WO2023023882A1 (zh) * | 2021-08-23 | 2023-03-02 | 深圳湾实验室坪山生物医药研发转化中心 | 氮杂环卡宾-方酰胺双功能催化剂及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070073055A1 (en) * | 2005-08-24 | 2007-03-29 | Total Synthesis, Ltd. | Transition metal complexes of N-heterocyclic carbenes, method of preparation and use in transition metal catalyzed organic transformations |
WO2011071881A2 (en) * | 2009-12-07 | 2011-06-16 | University Of Hawaii | Microwave-assisted synthesis of n-heterocyclic carbene transition metal complexes |
CN102153592A (zh) * | 2010-11-22 | 2011-08-17 | 温州大学 | 氮杂环卡宾-钯-咪唑络合物催化芳基氯化物室温水相铃木偶联反应 |
CN102574886A (zh) * | 2009-06-19 | 2012-07-11 | 加利福尼亚大学董事会 | 有机金属骨架和其制造方法 |
-
2015
- 2015-12-18 CN CN201510960377.6A patent/CN106892945A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070073055A1 (en) * | 2005-08-24 | 2007-03-29 | Total Synthesis, Ltd. | Transition metal complexes of N-heterocyclic carbenes, method of preparation and use in transition metal catalyzed organic transformations |
CN102574886A (zh) * | 2009-06-19 | 2012-07-11 | 加利福尼亚大学董事会 | 有机金属骨架和其制造方法 |
WO2011071881A2 (en) * | 2009-12-07 | 2011-06-16 | University Of Hawaii | Microwave-assisted synthesis of n-heterocyclic carbene transition metal complexes |
CN102153592A (zh) * | 2010-11-22 | 2011-08-17 | 温州大学 | 氮杂环卡宾-钯-咪唑络合物催化芳基氯化物室温水相铃木偶联反应 |
Non-Patent Citations (1)
Title |
---|
HUI REN等,: "Synthesis,characterization and X-ray structures of N-heterocyclic carbene palladium complexes based on calix[4]arenes:highly efficient catalysts towards Suzuki-Miyaura cross-coupling reactions", 《TETRAHEDRON》 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108690111A (zh) * | 2018-07-02 | 2018-10-23 | 赣南师范大学 | 手性葡萄糖氮杂环卡宾-钯(ii)-吡啶配合物及其制备方法和用途 |
CN108794309A (zh) * | 2018-07-25 | 2018-11-13 | 温州大学 | 一种3,3’’-二甲氧基-1,1’:2’,1’’-三联苯的合成方法 |
CN109126875A (zh) * | 2018-09-14 | 2019-01-04 | 洛阳师范学院 | 一种碳60-双齿氮杂环卡宾钯(0)化合物及其制备方法和应用 |
CN109126875B (zh) * | 2018-09-14 | 2021-03-16 | 洛阳师范学院 | 一种碳60-双齿氮杂环卡宾钯(0)化合物及其制备方法和应用 |
CN109232393A (zh) * | 2018-10-30 | 2019-01-18 | 温州大学 | 一种3-(4-硝基苯基)吡啶的合成方法 |
CN110105179A (zh) * | 2019-05-24 | 2019-08-09 | 浙江大学 | 一种钯/咪唑盐催化硝基芳烃和硼酸化合物偶联合成芳香族化合物的方法 |
CN110105179B (zh) * | 2019-05-24 | 2022-04-29 | 浙江大学 | 一种钯/咪唑盐催化硝基芳烃和硼酸化合物偶联合成芳香族化合物的方法 |
CN110804021A (zh) * | 2019-11-15 | 2020-02-18 | 温州大学 | 一种2-芳基-4-胺基喹唑啉的合成方法 |
CN112876516A (zh) * | 2021-02-05 | 2021-06-01 | 昆明理工大学 | N-(4-吲哚基)氮杂环卡宾钯络合物及应用 |
WO2023023882A1 (zh) * | 2021-08-23 | 2023-03-02 | 深圳湾实验室坪山生物医药研发转化中心 | 氮杂环卡宾-方酰胺双功能催化剂及其制备方法 |
CN113999255A (zh) * | 2021-11-11 | 2022-02-01 | 中国科学院成都有机化学有限公司 | 多元稠杂环类化合物及其制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106892945A (zh) | 一种氮杂环卡宾-钯络合物、其制备方法及应用 | |
US7250510B2 (en) | Transition metal complexes of N-heterocyclic carbenes, method of preparation and use in transition metal catalyzed organic transformations | |
US6909009B2 (en) | Alkane and alkane group dehydrogenation with organometallic catalysts | |
CN110105305B (zh) | 过渡金属催化的c-h活化/环合合成1,2-苯并噻嗪衍生物的绿色合成方法 | |
TWI774650B (zh) | 芳基化方法 | |
CN107250141A (zh) | 磷配体及使用方法 | |
CN110117237B (zh) | 一种芳香腈或烯基腈类化合物的制备方法 | |
CN112028819A (zh) | 一种四苯乙烯三联吡啶有机配体化合物、配位超分子及其制备和应用 | |
CN108658841B (zh) | 一种咔唑类化合物及其制备方法 | |
CN111484436B (zh) | 一种在吲哚c3位引入异戊烯基的方法 | |
WO2016193761A1 (en) | Benzo[h]quinoline ligands and complexes thereof | |
CA2569849C (en) | Monophosphine compounds, transition metal complexes thereof and production of optically active compounds using the complexes as asymmetric catalysts | |
CN103554023A (zh) | 吖啶衍生物的合成方法及合成的多环吖啶衍生物 | |
EP3303353B1 (en) | Process | |
CN101098878B (zh) | 单膦化合物、其过渡金属配合物及使用该配合物作为不对称催化剂制备光学活性化合物 | |
CN115108932B (zh) | 一种芳香酰胺类化合物的制备方法 | |
CN113861238B (zh) | 一种钯/手性配体催化的同时合成膦手性中心二级/三级膦氧化合物的方法 | |
JP7419865B2 (ja) | 芳香族ハロゲン化合物、その用途、及び製造方法 | |
JP2019189569A (ja) | ホスフィン化合物、触媒組成物および芳香族アミン化合物の製造方法 | |
CN108456172A (zh) | 一种具有苯并咪唑骨架的手性氮杂环卡宾前体化合物及其制备方法和应用 | |
CN101220058A (zh) | 手性和非手性pcn钳形钯化合物及合成方法和用途 | |
Baldino et al. | Benzo [h] quinoline ligands and complexes thereof. | |
CN106187889B (zh) | 一种多官能团吖啶类化合物及其衍生物的制备方法 | |
JP6281877B2 (ja) | 触媒前駆体および不斉鎖状化合物の合成方法 | |
CN116789616A (zh) | 一种手性水杨基噁唑啉配体、其合成及其在不对称催化反应中的应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170627 |