CN104030975B - 一种Mn(Ⅲ)-Salen催化剂及其制备方法与应用 - Google Patents
一种Mn(Ⅲ)-Salen催化剂及其制备方法与应用 Download PDFInfo
- Publication number
- CN104030975B CN104030975B CN201410286555.7A CN201410286555A CN104030975B CN 104030975 B CN104030975 B CN 104030975B CN 201410286555 A CN201410286555 A CN 201410286555A CN 104030975 B CN104030975 B CN 104030975B
- Authority
- CN
- China
- Prior art keywords
- salen
- iii
- reaction
- pyridine
- catalyst
- 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.)
- Expired - Fee Related
Links
- 239000003054 catalyst Substances 0.000 title abstract description 57
- 238000002360 preparation method Methods 0.000 title abstract description 10
- 239000000126 substance Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 38
- VEUMANXWQDHAJV-UHFFFAOYSA-N 2-[2-[(2-hydroxyphenyl)methylideneamino]ethyliminomethyl]phenol Chemical group OC1=CC=CC=C1C=NCCN=CC1=CC=CC=C1O VEUMANXWQDHAJV-UHFFFAOYSA-N 0.000 abstract description 30
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract description 17
- 238000003786 synthesis reaction Methods 0.000 abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 230000015572 biosynthetic process Effects 0.000 abstract description 15
- -1 butyl salicylic aldehyde Chemical group 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 6
- QEDJMOONZLUIMC-UHFFFAOYSA-N 1-tert-butyl-4-ethenylbenzene Chemical compound CC(C)(C)C1=CC=C(C=C)C=C1 QEDJMOONZLUIMC-UHFFFAOYSA-N 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 3
- NSOXQYCFHDMMGV-UHFFFAOYSA-N Tetrakis(2-hydroxypropyl)ethylenediamine Chemical compound CC(O)CN(CC(C)O)CCN(CC(C)O)CC(C)O NSOXQYCFHDMMGV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004327 boric acid Substances 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 150000002469 indenes Chemical class 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- ZAKVZVDDGSFVRG-UHFFFAOYSA-N prop-1-en-2-ylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CC(=C)C1=CC=CC=C1 ZAKVZVDDGSFVRG-UHFFFAOYSA-N 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 238000010025 steaming Methods 0.000 abstract 1
- 239000011572 manganese Substances 0.000 description 51
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 29
- 239000002904 solvent Substances 0.000 description 26
- 239000003446 ligand Substances 0.000 description 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 20
- 239000012065 filter cake Substances 0.000 description 19
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 19
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 18
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 16
- 238000006735 epoxidation reaction Methods 0.000 description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 14
- 238000004440 column chromatography Methods 0.000 description 14
- 239000000741 silica gel Substances 0.000 description 14
- 229910002027 silica gel Inorganic materials 0.000 description 14
- 150000001336 alkenes Chemical class 0.000 description 13
- 239000000284 extract Substances 0.000 description 13
- 239000011261 inert gas Substances 0.000 description 13
- 239000007787 solid Substances 0.000 description 13
- 229940126062 Compound A Drugs 0.000 description 11
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 11
- 238000003756 stirring Methods 0.000 description 11
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 10
- 239000003480 eluent Substances 0.000 description 10
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 8
- DTEMRMZXDSDCPQ-UHFFFAOYSA-N 5-bromo-3-tert-butyl-2-hydroxybenzaldehyde Chemical compound CC(C)(C)C1=CC(Br)=CC(C=O)=C1O DTEMRMZXDSDCPQ-UHFFFAOYSA-N 0.000 description 8
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 8
- XJHCXCQVJFPJIK-UHFFFAOYSA-M caesium fluoride Chemical compound [F-].[Cs+] XJHCXCQVJFPJIK-UHFFFAOYSA-M 0.000 description 8
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 7
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 7
- QLULGIRFKAWHOJ-UHFFFAOYSA-N pyridin-4-ylboronic acid Chemical compound OB(O)C1=CC=NC=C1 QLULGIRFKAWHOJ-UHFFFAOYSA-N 0.000 description 7
- 230000003197 catalytic effect Effects 0.000 description 6
- 150000007529 inorganic bases Chemical class 0.000 description 6
- 150000002696 manganese Chemical class 0.000 description 6
- 239000007800 oxidant agent Substances 0.000 description 6
- 150000002940 palladium Chemical class 0.000 description 6
- 239000012141 concentrate Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 4
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 4
- KYQCOXFCLRTKLS-UHFFFAOYSA-N Pyrazine Chemical compound C1=CN=CC=N1 KYQCOXFCLRTKLS-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 4
- 239000012295 chemical reaction liquid Substances 0.000 description 4
- 239000003426 co-catalyst Substances 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 239000001307 helium Substances 0.000 description 4
- 229910052734 helium Inorganic materials 0.000 description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
- 239000005708 Sodium hypochlorite Substances 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 238000000921 elemental analysis Methods 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 3
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 3
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 description 3
- MCTWTZJPVLRJOU-UHFFFAOYSA-N 1-methyl-1H-imidazole Chemical compound CN1C=CN=C1 MCTWTZJPVLRJOU-UHFFFAOYSA-N 0.000 description 2
- NNWFSRBWMOZDAK-UHFFFAOYSA-N 2-[2-(carboxymethyl)-3-iodophenyl]acetic acid Chemical group OC(=O)CC1=CC=CC(I)=C1CC(O)=O NNWFSRBWMOZDAK-UHFFFAOYSA-N 0.000 description 2
- 229910018378 Mn(NO3)2-6H2O Inorganic materials 0.000 description 2
- PCNDJXKNXGMECE-UHFFFAOYSA-N Phenazine Natural products C1=CC=CC2=NC3=CC=CC=C3N=C21 PCNDJXKNXGMECE-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- AWMVMTVKBNGEAK-UHFFFAOYSA-N Styrene oxide Chemical compound C1OC1C1=CC=CC=C1 AWMVMTVKBNGEAK-UHFFFAOYSA-N 0.000 description 2
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 description 2
- 229910000024 caesium carbonate Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- JCWIWBWXCVGEAN-UHFFFAOYSA-L cyclopentyl(diphenyl)phosphane;dichloropalladium;iron Chemical compound [Fe].Cl[Pd]Cl.[CH]1[CH][CH][CH][C]1P(C=1C=CC=CC=1)C1=CC=CC=C1.[CH]1[CH][CH][CH][C]1P(C=1C=CC=CC=1)C1=CC=CC=C1 JCWIWBWXCVGEAN-UHFFFAOYSA-L 0.000 description 2
- GPAYUJZHTULNBE-UHFFFAOYSA-N diphenylphosphine Chemical compound C=1C=CC=CC=1PC1=CC=CC=C1 GPAYUJZHTULNBE-UHFFFAOYSA-N 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052754 neon Inorganic materials 0.000 description 2
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 2
- 150000002924 oxiranes Chemical class 0.000 description 2
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 2
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000001308 synthesis method Methods 0.000 description 2
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- VBOPOLFIFFXCGW-UHFFFAOYSA-N 2-(4-tert-butylphenyl)oxirane Chemical compound C1=CC(C(C)(C)C)=CC=C1C1OC1 VBOPOLFIFFXCGW-UHFFFAOYSA-N 0.000 description 1
- MRXPNWXSFCODDY-UHFFFAOYSA-N 2-methyl-2-phenyloxirane Chemical compound C=1C=CC=CC=1C1(C)CO1 MRXPNWXSFCODDY-UHFFFAOYSA-N 0.000 description 1
- UKGCFMYYDATGNN-UHFFFAOYSA-N 6,6a-dihydro-1ah-indeno[1,2-b]oxirene Chemical compound C12=CC=CC=C2CC2C1O2 UKGCFMYYDATGNN-UHFFFAOYSA-N 0.000 description 1
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 description 1
- 238000005698 Diels-Alder reaction Methods 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000002262 Schiff base Substances 0.000 description 1
- 150000004753 Schiff bases Chemical class 0.000 description 1
- 238000006069 Suzuki reaction reaction Methods 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 208000012839 conversion disease Diseases 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005888 cyclopropanation reaction Methods 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910001437 manganese ion Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 150000004032 porphyrins Chemical class 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- SMQUZDBALVYZAC-UHFFFAOYSA-N salicylaldehyde Chemical class OC1=CC=CC=C1C=O SMQUZDBALVYZAC-UHFFFAOYSA-N 0.000 description 1
- 230000003335 steric effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
- C07D213/53—Nitrogen atoms
-
- 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
- B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
- B01J31/2208—Oxygen, e.g. acetylacetonates
- B01J31/2217—At least one oxygen and one nitrogen atom present as complexing atoms in an at least bidentate or bridging ligand
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
-
- 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
- B01J2231/70—Oxidation reactions, e.g. epoxidation, (di)hydroxylation, dehydrogenation and analogues
- B01J2231/72—Epoxidation
-
- 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
- B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
- B01J2531/0238—Complexes comprising multidentate ligands, i.e. more than 2 ionic or coordinative bonds from the central metal to the ligand, the latter having at least two donor atoms, e.g. N, O, S, P
- B01J2531/0241—Rigid ligands, e.g. extended sp2-carbon frameworks or geminal di- or trisubstitution
- B01J2531/0252—Salen ligands or analogues, e.g. derived from ethylenediamine and salicylaldehyde
-
- 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
- B01J2531/70—Complexes comprising metals of Group VII (VIIB) as the central metal
- B01J2531/72—Manganese
-
- 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
- B01J2540/00—Compositional aspects of coordination complexes or ligands in catalyst systems
- B01J2540/40—Non-coordinating groups comprising nitrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Epoxy Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
本发明公开了一种Mn(Ⅲ)-Salen催化剂及其制备方法与应用,是以5-溴-3-叔丁基水杨醛与吡啶-4-硼酸为原料,反应生成的吡啶水杨醛衍生物,再与乙二胺通过反应合成具有吡啶官能团的Salen配体,最后将二价锰盐与Salen配体先配位后氧化,所得反应液经蒸干、水洗、过滤后得到所述Mn(Ⅲ)-Salen催化剂。本发明反应体系简单,试剂容易获得且成本低,反应产品后处理过程简单,产品纯度高,所得Mn(Ⅲ)-Salen催化剂对水和空气稳定,并能以较高活性、较高选择性催化苯乙烯、4-叔丁基苯乙烯、茚、α-甲基苯乙烯等合成烯烃环氧化物。
Description
技术领域
本发明属于催化剂技术领域,具体涉及一种Mn(Ⅲ)-Salen催化剂及其制备方法与催化烯烃环氧化的应用。
背景技术
Salen是N,N-bis-(saliylaldehyde)ethylendiamine化合物的缩写,Salen金属配合物是由水杨醛衍生物与二胺发生缩合反应,再与不同金属离子进行络合所得到,其常见合成路线如下:
。
Salen金属配合物具有合成路线简单、费用低廉、易于制备、收率高等特点,还可通过调节3,5位取代基来改变Salen催化剂的结构,如通过5位取代基的电子效应变化可使得Salen配体具有给电子或者受电子效应,3位取代可赋予Salen配体空阻效应,进而调节催化剂的活性及选择性。Salen化合物及Salen金属配合物结构多变,且在医学、分析化学、腐蚀、光致变色以及催化领域(包括不对称环氧化,不对称氮杂环丙烷化,不对称环丙烷化,环氧化开环,Diels-Alder反应)等各领域中都有着重要的应用。
环氧化物作为一类重要的有机合成中间体和有机化工原料,被广泛应用于石油化工、高分子合成材料、精细化工、有机合成和制药等领域。其中,烯烃环氧化是制备环氧化物的一种重要途径。绝大部分烯烃环氧化反应都是需要催化剂的催化,其中常用的催化剂有纳米金属催化剂、过渡金属卟啉、手性酮及Salen等配合物。对于现有催化体系大多存在催化剂制备困难、制备成本高、催化剂用量大、催化活性低或反应条件苛刻等不足。例如:近几年开发的MTO催化剂价格约2000元/克,不仅价格昂贵,且合成难度大;拜尔公司在我国于2003年申报采用含金催化剂的专利(公开号为CN1418129A),此法催化成本高,底物适用性不广,且催化性能不佳;专利CN1934115A采用金属卟啉催化剂,该催化剂难于合成且分离困难;专利CN1023804174A报道了一种以Ni-Salen配合物为子单元的自固载催化剂,该催化剂合成步骤繁琐,催化活性不高,产物选择性不佳等缺点。
相比于上述烯烃环氧化催化剂,Mn(Ⅲ)-Salen催化剂具有结构多样、合成路线简单、费用低廉、催化活性高等优点,被认为是催化烯烃环氧化反应最有效的催化剂之一,已被大量的合成与研究(WeiS.等OrganicLetters.2009,11(16),3622-3625.;专利CN1868595A;专利CN1145623A;专利CN102580777A)。本发明制备的Mn(Ⅲ)-Salen催化剂,因其吡啶基团上的氮原子易与具空轨道的金属离子配位,可增加催化活性中间体氧合Salen配合物的稳定性,从而提高反应转化率与选择性。
发明内容
本发明的目的在于提供一种Mn(Ⅲ)-Salen催化剂及其制备方法与应用,是以5-溴-3-叔丁基水杨醛为原料,先后经过Suzuki-coupling反应、Schiff-base反应制备Salen配体,再将Salen配体与锰离子配位制得Mn(Ⅲ)-Salen催化剂。该Mn(Ⅲ)-Salen催化剂的反应体系简单且成本低,反应产品后处理过程简单,收率高,所用溶剂均可回收利用,有效减少“三废”;同时,该Mn(Ⅲ)-Salen催化剂能高效、高选择性的催化烯烃环氧化反应。
为实现上述目的,本发明采用如下技术方案:
一种Mn(Ⅲ)-Salen催化剂的制备方法,包括以下步骤:
1)向500mL的三口烧瓶中依次加入5-溴-3-叔丁基水杨醛、吡啶-4-硼酸、钯盐、无机碱及70~200mL溶剂a,在60~100℃、惰性气体保护下反应12~24h后;反应完成后冷却至室温,用10~50mLCH2Cl2萃取3~5次,合并下层萃取液,在下层萃取液中加入无水Na2SO4或无水MgSO4搅拌10~30min,静置3~5min后抽滤,滤液于25~40℃下浓缩至2~5mL后,用300~500目的硅胶进行柱层析,分离得到化合物A;化合物A的化学结构式如下:
;
2)向250mL的三口烧瓶中依次加入化合物A、乙二胺及70~150mL溶剂b,在70~100℃、惰性气体保护下反应12~24h,反应液冷却至15~30℃后于40~70℃下浓缩至10~20mL,再将其于-30~-5℃的环境下静置3~5h,抽滤,滤饼用10~20mL冰乙醇洗3~5次,收集滤饼,得到Salen配体B;Salen配体B的化学结构式如下:
;
3)向500mL的三口烧瓶中依次加入Salen配体B、二价锰盐及70~200mL溶剂b,在50~85℃、惰性气体保护下反应12~24h,再通入空气反应16~24h,反应液于40~70℃下回收溶剂至干,得到固体残渣,向固体残渣中加入20~35mL水,搅拌5~10min后抽滤,将滤饼置于40~60℃下干燥24h,收集干燥后的滤饼,得到所述Mn(Ⅲ)-Salen催化剂;Mn(Ⅲ)-Salen催化剂的化学结构式如下:
。
步骤1)所述5-溴-3-叔丁基水杨醛、吡啶-4-硼酸、钯盐与无机碱的摩尔比为1:1.1~1.5:0.03~0.05:2.4~3.2。
所述钯盐为醋酸钯、[1,1'-双(二苯基膦)二茂铁]二氯化钯或四(三苯基膦)钯(Pd(PPh3)4)中的任意一种;
所述无机碱为碳酸钠、碳酸钾、氟化铯、碳酸铯或氟化铯中的任意一种;
所述溶剂a是将乙二醇二甲醚、二氧六环、甲苯或四氢呋喃中的任意一种与水按体积比3~5:1混合而成。
步骤2)所述化合物A与乙二胺的摩尔比为1:0.49~0.5。
所述溶剂b为甲醇、乙醇或异丙醇中的任意一种。
步骤3)所述Salen配体B与二价锰盐的摩尔比为1:1.0~1.2;
所述二价锰盐为MnCl2·4H2O、Mn(NO3)2·6H2O、Mn(OAc)2·4H2O或MnSO4·H2O中的任意一种。
所述惰性气体为氮气、氦气、氖气或氩气中的任意一种。
所述Mn(Ⅲ)-Salen催化剂用于催化烯烃环氧化物的合成。其合成的方法包括如下步骤:向20mL的微量反应瓶中依次加入Mn(Ⅲ)-Salen催化剂、助催化剂、烯烃、氧化剂及5mL溶剂c,0~25℃下搅拌反应1~6h;反应结束后,将反应液用300~500目的硅胶进行柱层析,分离得到烯烃环氧化物;
所用Mn(Ⅲ)-Salen催化剂、助催化剂、烯烃与氧化剂的摩尔比为1:5~10:25~40:60~120。
所述烯烃为苯乙烯、茚、1,1-二苯乙烯、α-甲基苯乙烯或4-叔丁基苯乙烯中的任意一种;
所述助催化剂为四丁基溴化铵、N-甲基-N-氧化吗啉、吡嗪、N-甲基咪唑或4-二甲氨基吡啶中的任意一种;
所述氧化剂为碘苯二乙酸或次氯酸钠;
所述溶剂c为甲醇、丙酮、乙腈、四氢呋喃或二氯甲烷中的任意一种。
本发明与现有技术相比,具有如下优点:
(1)本发明Mn(Ⅲ)-Salen催化剂的制备方法简单,反应产品后处理过程简单,所用溶剂均可回收利用,且产品纯度高,所得Mn(Ⅲ)-Salen催化剂对水和空气稳定;
(2)利用本发明所得Mn(Ⅲ)-Salen催化剂催化烯烃环氧化反应,其催化剂用量少,条件温和,反应效率高,底物适用性广。
(3)本发明制备的Mn(Ⅲ)-Salen催化剂具有吡啶官能团,在催化反应过程中能够启到稳定中间体的作用,使得催化反应的选择性更高。
具体实施方式
一种Mn(Ⅲ)-Salen催化剂的制备方法,包括以下步骤:
1)向500mL的三口烧瓶中依次加入5-溴-3-叔丁基水杨醛、吡啶-4-硼酸、钯盐、无机碱及70~200mL溶剂a,在60~100℃、惰性气体保护下反应12~24h后;反应完成后冷却至室温,用10~50mLCH2Cl2萃取3~5次,合并下层萃取液,在下层萃取液中加入无水Na2SO4或无水MgSO4搅拌10~30min,静置3~5min后抽滤,滤液于25~40℃下浓缩至2~5mL后,用300~500目的硅胶进行柱层析,分离得到化合物A;化合物A的化学结构式如下:
;
2)向250mL的三口烧瓶中依次加入化合物A、乙二胺及70~150mL溶剂b,在70~100℃、惰性气体保护下反应12~24h,反应液冷却至15~30℃后于40~70℃下浓缩至10~20mL,再将其于-30~-5℃的环境下静置3~5h,抽滤,滤饼用10~20mL冰乙醇洗3~5次,收集滤饼,得到Salen配体B;Salen配体B的化学结构式如下:
;
3)向500mL的三口烧瓶中依次加入Salen配体B、二价锰盐及70~200mL溶剂b,在50~85℃、惰性气体保护下反应12~24h,再通入空气反应16~24h,反应液于40~70℃下回收溶剂至干,得到固体残渣,向固体残渣中加入20~35mL水,搅拌5~10min后抽滤,将滤饼置于40~60℃下干燥24h,收集干燥后的滤饼,得到所述Mn(Ⅲ)-Salen催化剂;Mn(Ⅲ)-Salen催化剂的化学结构式如下:
。
步骤1)所述5-溴-3-叔丁基水杨醛、吡啶-4-硼酸、钯盐与无机碱的摩尔比为1:1.1~1.5:0.03~0.05:2.4~3.2。
所述钯盐为醋酸钯(Pd(OAc)2)、[1,1'-双(二苯基膦)二茂铁]二氯化钯(Pd(dppf)2Cl2)或四(三苯基膦)钯(Pd(PPh3)4)中的任意一种;
所述无机碱为碳酸钠、碳酸钾、氟化铯、碳酸铯或氟化铯中的任意一种;
所述溶剂a是将乙二醇二甲醚、二氧六环、甲苯或四氢呋喃中的任意一种与水按体积比3~5:1混合而成。
步骤2)所述化合物A与乙二胺的摩尔比为1:0.49~0.5。
所述溶剂b为甲醇、乙醇或异丙醇中的任意一种。
步骤3)所述Salen配体B与二价锰盐的摩尔比为1:1.0~1.2;
所述二价锰盐为MnCl2·4H2O、Mn(NO3)2·6H2O、Mn(OAc)2·4H2O或MnSO4·H2O中的任意一种。
所述惰性气体为氮气、氦气、氖气或氩气中的任意一种。
实施例1.化合物A(4-(4-吡啶)-3-叔丁基水杨醛)的合成
将160mL二氧六环与40mL水混合制成溶剂a;向500mL的三口烧瓶中依次加入5g、25mmol的5-溴-3-叔丁基水杨醛,3.69g、30mmol的吡啶-4-硼酸,1.16g、1mmol的Pd(PPh3)4,8.29g、60mmol的K2CO3及70mL溶剂a,在85℃、惰性气体氮气保护下反应12h;反应完成后冷却至室温,用30mLCH2Cl2萃取3次,合并下层萃取液,在下层萃取液中加入无水Na2SO4搅拌10min,静置3min后抽滤,滤液于40℃下浓缩至2mL后,用300~500目的硅胶进行柱层析,洗脱剂为乙酸乙酯/正己烷=1:20,分离得到4.22g、纯度为99.5%的淡黄色固体。1HNMR(CD3Cl,400MHz)δ(ppm):1.50[s,9H,C(CH3)3],7.50(d,J=6Hz,2H),7.72(s,1H),7.83(s,1H),8.70(d,J=2Hz,2H),10.01(s,1H,CHO),11.95(s,1H,OH)。
实施例2.化合物A(4-(4-吡啶)-3-叔丁基水杨醛)的合成
160mL四氢呋喃与40mL水混合制成溶剂a;向500mL的三口烧瓶中依次加入5g、25mmol的5-溴-3-叔丁基水杨醛,3.69g、30mmol的吡啶-4-硼酸,0.816g、1mmol的Pd(dppf)2Cl2,6.63g、60mmol的Na2CO3及100mL溶剂a,在60℃、惰性气体氦气保护下反应16h;反应完成后冷却至室温,用50mLCH2Cl2萃取2次,合并下层萃取液,在下层萃取液中加入无水Na2SO4搅拌20min,静置4min后用布氏漏斗抽滤,滤液于25℃下浓缩至5mL后,用300~500目的硅胶进行柱层析,洗脱剂为乙酸乙酯/正己烷=1:20,分离得到3.58g、纯度为99.5%的淡黄色固体。1HNMR(CD3Cl,400MHz)δ(ppm):1.50[s,9H,C(CH3)3],7.50(d,J=6Hz,2H),7.72(s,1H),7.83(s,1H),8.70(d,J=2Hz,2H),10.01(s,1H,CHO),11.95(s,1H,OH)。
实施例3.化合物A(4-(4-吡啶)-3-叔丁基水杨醛)的合成
160mL甲苯与40mL水混合制成溶剂a;向500mL的三口烧瓶中依次加入5g、25mmol的5-溴-3-叔丁基水杨醛,3.69g、30mmol的吡啶-4-硼酸,0.224g、1mmol的Pd(OAc)2,19.5g、60mmol的Cs2CO3及200mL溶剂a,在100℃、惰性气体氩气保护下反应24h;反应完成后冷却至室温,用20mLCH2Cl2萃取5次,合并下层萃取液并转移到100mL的锥形瓶中,在下层萃取液中加入无水MgSO4搅拌30min,静置5min后抽滤,滤液于35℃下浓缩至4mL后,用300~500目的硅胶进行柱层析,洗脱剂为乙酸乙酯/正己烷=1:20,分离得到3.79g、纯度为99.5%的淡黄色固体。1HNMR(CD3Cl,400MHz)δ(ppm):1.50[s,9H,C(CH3)3],7.50(d,J=6Hz,2H),7.72(s,1H),7.83(s,1H),8.70(d,J=2Hz,2H),10.01(s,1H,CHO),11.95(s,1H,OH)。
实施例4.Salen配体B的合成
向250mL的三口烧瓶中依次加入2g、7.81mmol的4-(4-吡啶)-3-叔丁基水杨醛、0.258mL、3.86mmol的乙二胺及100mL乙醇,在80℃、惰性气体氮气保护下反应12h,反应液冷却至25℃后用旋转蒸发仪于60℃下浓缩至15mL,再将其于-20℃的环境下静置4h,用布氏漏斗抽滤,滤饼用10mL冰乙醇洗5次,收集滤饼,得到1.97g、纯度为99.9%的黄色Salen配体。1HNMR(CD3Cl,400MHz)δ(ppm):1.49[s,18H,C(CH3)3],2.20(s,2H),4.04(s,4H),7.45(m,J=4.8Hz,4H),7.62(s,2H),8.51(s,2H),8.63(m,J=4.8Hz,2H),14.13(s,2H)。
实施例5.Salen配体B的合成
向250mL的三口烧瓶中依次加入2g、7.81mmol的4-(4-吡啶)-3-叔丁基水杨醛,0.258mL、3.86mmol的乙二胺及70mL甲醇,在70℃、惰性气体氦气保护下反应24h,反应液冷却至15℃后用旋转蒸发仪于70℃下浓缩至10mL,再将其于-5℃的环境下静置5h,用布氏漏斗抽滤,滤饼用15mL冰乙醇洗4次,收集滤饼,得到1.85g、纯度为99.9%的黄色Salen配体。1HNMR(CD3Cl,400MHz)δ(ppm):1.49[s,18H,C(CH3)3],2.20(s,2H),4.04(s,4H),7.45(m,J=4.8Hz,4H),7.62(s,2H),8.51(s,2H),8.63(m,J=4.8Hz,2H),14.13(s,2H)。
实施例6.Salen配体B的合成
向250mL的三口烧瓶中依次加入2g、7.81mmol的4-(4-吡啶)-3-叔丁基水杨醛,0.258mL、3.86mmol的乙二胺及200mL异丙醇,在100℃、惰性气体氩气保护下反应20h,反应液冷却至30℃后用旋转蒸发仪于40℃下浓缩至20mL,再将其于-30℃的环境下静置3h,用布氏漏斗抽滤,滤饼用20mL冰乙醇洗3次,收集滤饼,得到2.01g、纯度为99.5%的黄色Salen配体。1HNMR(CD3Cl,400MHz)δ(ppm):1.49[s,18H,C(CH3)3],2.20(s,2H),4.04(s,4H),7.45(m,J=4.8Hz,4H),7.62(s,2H),8.51(s,2H),8.63(m,J=4.8Hz,2H),14.13(s,2H)。
实施例7.Mn(Ⅲ)-Salen催化剂的合成
向500mL的三口烧瓶中依次加入2g、3.74mmol的Salen配体B,1.29g、4.49mmol的Mn(NO3)2·6H2O及100mL乙醇,在85℃、惰性气体氮气保护下反应12h,再通入空气反应16h,反应液用旋转蒸发仪于70℃下回收溶剂至干,得到固体残渣,向固体残渣中加入35mL蒸馏水,搅拌10min后用布氏漏斗抽滤,将滤饼置于60℃下干燥24h,收集干燥后的滤饼,得到2.32g、纯度为99.5%的Mn(Ⅲ)-Salen催化剂;元素分析(C34H36N5O5Mn),理论值:C,59.75;H,5.59;N,10.78%;实验值:C,59.70;H,5.53;N,10.82%。
实施例8.Mn(Ⅲ)-Salen催化剂的合成
向500mL的三口烧瓶中依次加入2g、3.74mmol的Salen配体B,1.29g、4.49mmol的Mn(NO3)2·6H2O及70mL甲醇,在50℃、惰性气体氦气保护下反应24h,再通入空气反应24h,反应液用旋转蒸发仪于40℃下回收溶剂至干,得到固体残渣,向固体残渣中加入20mL蒸馏水,搅拌5min后用布氏漏斗抽滤,将滤饼置于40℃下干燥24h,收集干燥后的滤饼,得到2.32g、纯度为99.5%的Mn(Ⅲ)-Salen催化剂;元素分析(C34H36N5O5Mn),理论值:C,59.75;H,5.59;N,10.78%;实验值:C,59.70;H,5.53;N,10.82%。
实施例9.Mn(Ⅲ)-Salen催化剂的合成
向500mL的三口烧瓶中依次加入2g、3.74mmol的Salen配体B,1.29g、4.49mmol的Mn(NO3)2·6H2O及200mL异丙醇,在75℃、惰性气体氩气保护下反应18h,再通入空气反应20h,反应液用旋转蒸发仪于60℃下回收溶剂至干,得到固体残渣,向固体残渣中加入30mL蒸馏水,搅拌8min后用布氏漏斗抽滤,将滤饼置于50℃下干燥24h,收集干燥后的滤饼,得到2.32g、纯度为99.5%的Mn(Ⅲ)-Salen催化剂;元素分析(C34H36N5O5Mn),理论值:C,59.75;H,5.59;N,10.78%;实验值:C,59.70;H,5.53;N,10.82%。
所得Mn(Ⅲ)-Salen催化剂用于催化烯烃环氧化物的合成。其合成的方法包括如下步骤:向20mL的微量反应瓶中依次加入Mn(Ⅲ)-Salen催化剂、助催化剂、烯烃、氧化剂及5mL溶剂c,0~25℃下搅拌反应1~6h;反应结束后,将反应液用300~500目的硅胶进行柱层析,分离得到烯烃环氧化物;
所用Mn(Ⅲ)-Salen催化剂、助催化剂、烯烃与氧化剂的摩尔比为1:5~10:25~40:60~120。
所述烯烃为苯乙烯、茚、1,1-二苯乙烯、α-甲基苯乙烯或4-叔丁基苯乙烯中的任意一种;
所述助催化剂为四丁基溴化铵、N-甲基-N-氧化吗啉、吡嗪、N-甲基咪唑或4-二甲氨基吡啶中的任意一种;
所述氧化剂为碘苯二乙酸或次氯酸钠;
所述溶剂c为甲醇、丙酮、乙腈、四氢呋喃或二氯甲烷中的任意一种。
实施例10.Mn(Ⅲ)-Salen催化剂催化苯乙烯环氧化反应
在0℃下,向20mL的微量反应瓶中依次加入8.4mg、0.013mmol的Mn(Ⅲ)-Salen催化剂,16mg、0.136mmol的N-甲基-N-氧化吗啉,45.1mg、0.433mmol的苯乙烯,417mg、1.295mmol的PhI(Ac)2及5mL二氯甲烷,搅拌反应4h;反应结束后,将反应液用300~500目的硅胶进行柱层析,洗脱剂为乙酸乙酯/正己烷=1:30,分离得到氧化苯乙烯,其转化率为95%,选择性为73%。
实施例11.Mn(Ⅲ)-Salen催化剂催化苯乙烯环氧化反应
在0℃下,向20mL的微量反应瓶中依次加入8.4mg、0.013mmol的Mn(Ⅲ)-Salen催化剂,43mg、0.136mmol的四丁基溴化铵,45.1mg、0.433mmol的苯乙烯,49.37mg、1.295mmol的次氯酸钠及5mL乙腈,搅拌反应5h;反应结束后,将反应液用300~500目的硅胶进行柱层析,洗脱剂为乙酸乙酯/正己烷=1:30,分离得到氧化苯乙烯,其转化率为90%,选择性为54%。
实施例12.Mn(Ⅲ)-Salen催化剂催化苯乙烯环氧化反应
在25℃下,向20mL的微量反应瓶中依次加入8.4mg、0.013mmol的Mn(Ⅲ)-Salen催化剂,16mg、0.136mmol的N-甲基-N-氧化吗啉,45.1mg、0.433mmol的苯乙烯,417mg、1.295mmol的PhI(Ac)2及5mL丙酮,搅拌反应6h;反应结束后,将反应液用300~500目的硅胶进行柱层析,洗脱剂为乙酸乙酯/正己烷=1:30,分离得到氧化苯乙烯,其转化率为98%,选择性为68%。
实施例13.Mn(Ⅲ)-Salen催化剂催化茚环氧化反应
在25℃下,向20mL的微量反应瓶中依次加入8.4mg、0.013mmol的Mn(Ⅲ)-Salen催化剂,16mg、0.136mmol的N-甲基-N-氧化吗啉,50.2mg、0.433mmol的茚,417mg、1.295mmol的PhI(Ac)2及5mL丙酮,搅拌反应4h;反应结束后,将反应液用300~500目的硅胶进行柱层析,洗脱剂为乙酸乙酯/正己烷=1:15,分离得到氧化茚,其转化率为99%,选择性为85%。
实施例14.Mn(Ⅲ)-Salen催化剂催化1,1-二苯乙烯环氧化反应
在25℃下,向20mL的微量反应瓶中依次加入8.4mg、0.013mmol的Mn(Ⅲ)-Salen催化剂,16mg、0.136mmol的N-甲基-N-氧化吗啉,78mg、0.433mmol的1,1-二苯乙烯,417mg、1.295mmol的PhI(Ac)2及5mL丙酮,搅拌反应6h;反应结束后,将反应液用300~500目的硅胶进行柱层析,洗脱剂为乙酸乙酯/正己烷=1:40,分离得到1,1-二苯基环氧乙烷,其转化率为99%,选择性为87%。
实施例15.Mn(Ⅲ)-Salen催化剂催化α-甲基苯乙烯环氧化反应
在25℃下,向20mL的微量反应瓶中依次加入8.4mg、0.013mmol的Mn(Ⅲ)-Salen催化剂,16mg、0.136mmol的N-甲基-N-氧化吗啉,51.1mg、0.433mmol的α-甲基苯乙烯,417mg、1.295mmol的PhI(Ac)2及5mL丙酮,搅拌反应6h;反应结束后,将反应液用300~500目的硅胶进行柱层析,洗脱剂为乙酸乙酯/正己烷=1:30,分离得到2-苯基-1,2-环氧丙烷,其转化率为99%,选择性为83%。
实施例16.Mn(Ⅲ)-Salen催化剂催化4-叔丁基苯乙烯环氧化反应
在25℃下,向20mL的微量反应瓶中依次加入8.4mg、0.013mmol的Mn(Ⅲ)-Salen催化剂,16mg、0.136mmol的N-甲基-N-氧化吗啉,69.4mg、0.433mmol的4-叔丁基苯乙烯,417mg、1.295mmol的PhI(Ac)2及5mL丙酮,搅拌反应6h;反应结束后,将反应液用300~500目的硅胶进行柱层析,洗脱剂为乙酸乙酯/正己烷=1:20,分离得到4-叔丁基氧化苯乙烯,其转化率为99%,选择性为85%。
以上所述仅为本发明的较佳实施例,凡依本发明申请专利范围所做的均等变化与修饰,皆应属本发明的涵盖范围。
Claims (1)
1.一种Mn(Ⅲ)-Salen催化剂,其特征在于:其化学结构式如下:
。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410286555.7A CN104030975B (zh) | 2014-06-25 | 2014-06-25 | 一种Mn(Ⅲ)-Salen催化剂及其制备方法与应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410286555.7A CN104030975B (zh) | 2014-06-25 | 2014-06-25 | 一种Mn(Ⅲ)-Salen催化剂及其制备方法与应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104030975A CN104030975A (zh) | 2014-09-10 |
CN104030975B true CN104030975B (zh) | 2016-06-01 |
Family
ID=51461998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410286555.7A Expired - Fee Related CN104030975B (zh) | 2014-06-25 | 2014-06-25 | 一种Mn(Ⅲ)-Salen催化剂及其制备方法与应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104030975B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104588100B (zh) * | 2015-01-09 | 2017-05-10 | 福州大学 | 一种催化硫醚氧化的催化剂及其制备方法和应用 |
CN104841486B (zh) * | 2015-05-07 | 2017-04-05 | 中国科学院福建物质结构研究所 | Salen‑Mn为基础的多孔有机聚合物用于烯烃环氧化反应 |
CN105289651B (zh) * | 2015-10-21 | 2017-12-12 | 中国科学院过程工程研究所 | 一种催化氧化VOCs的双金属催化剂及其制备方法和用途 |
CN108699088B (zh) * | 2016-01-25 | 2021-07-23 | 瑞来斯实业公司 | 过渡金属席夫碱亚胺配体络合物制备工艺 |
CN107233921B (zh) * | 2017-06-08 | 2020-04-07 | 昆明理工大学 | 用改性纤维素负载SalenMX制备催化剂的方法和应用 |
CN108246363A (zh) * | 2018-01-17 | 2018-07-06 | 福州大学 | 一种改性纳米纤维素负载型Mn(III)-Salen(N-N)催化剂的制备及其应用 |
US20210394166A1 (en) * | 2018-10-04 | 2021-12-23 | University College Cardiff Consultants Ltd | Catalyst composition |
CN114149389B (zh) * | 2022-01-13 | 2023-09-19 | 万华化学集团股份有限公司 | 一种萘醌环氧化合物的制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1145623A (zh) * | 1994-02-04 | 1997-03-19 | 史密丝克莱恩比彻姆有限公司 | 前手性烯烃的环氧化方法,用于该方法的催化剂和制造该种催化剂的中间体 |
US6870004B1 (en) * | 2001-08-24 | 2005-03-22 | Northwestern University | Metal-ligand complexes and related methods of chemical CO2 fixation |
WO2009109765A1 (en) * | 2008-03-07 | 2009-09-11 | University Of Newcastle Upon Tyne | Synthesis of cyclic carbonates |
CN102380417A (zh) * | 2010-08-20 | 2012-03-21 | 中国科学院福建物质结构研究所 | 一种自固载型催化剂的制备及催化烯烃环氧化方法 |
CN102580777A (zh) * | 2011-12-19 | 2012-07-18 | 浙江大学 | 负载型salen锰配合物催化剂及其制备方法和应用 |
-
2014
- 2014-06-25 CN CN201410286555.7A patent/CN104030975B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1145623A (zh) * | 1994-02-04 | 1997-03-19 | 史密丝克莱恩比彻姆有限公司 | 前手性烯烃的环氧化方法,用于该方法的催化剂和制造该种催化剂的中间体 |
US6870004B1 (en) * | 2001-08-24 | 2005-03-22 | Northwestern University | Metal-ligand complexes and related methods of chemical CO2 fixation |
WO2009109765A1 (en) * | 2008-03-07 | 2009-09-11 | University Of Newcastle Upon Tyne | Synthesis of cyclic carbonates |
CN102380417A (zh) * | 2010-08-20 | 2012-03-21 | 中国科学院福建物质结构研究所 | 一种自固载型催化剂的制备及催化烯烃环氧化方法 |
CN102580777A (zh) * | 2011-12-19 | 2012-07-18 | 浙江大学 | 负载型salen锰配合物催化剂及其制备方法和应用 |
Non-Patent Citations (5)
Title |
---|
A general route to pyridine-modified salicylaldehydes via Suzuki coupling;Gregory A. Morris,等;《Tetrahedron Letters》;20010311;第42卷(第11期);第2094页表1,第2095页 * |
Salen配合物制备及其催化碳碳双键环氧化研究;邬凤娟;《江南大学硕士学位论文》;20121231;第6页3段,第8页第3段,第17页3.1.1和3.1.2、图3-1 * |
Visible-Light Activation of the Bimetallic Chromophore-Catalyst Dyad: Analysis of Transient Intermediates and Reactivity toward Organic Sulfides;Krishnan Senthil Murugan,等;《The Journal of Physical Chemistry A》;20140602;第118卷(第25期);第4453页左栏2.2.1 * |
含多羟基的手性Salen Mn(III)配合物的合成与催化性质;项萍,等;《无机化学学报》;20090331;第25卷(第3期);第391-396页 * |
离子液体中Mn(salen)催化环己烯环氧化反应;陶亮,等;《催化学报》;20060531;第27卷(第5期);第440-444页 * |
Also Published As
Publication number | Publication date |
---|---|
CN104030975A (zh) | 2014-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104030975B (zh) | 一种Mn(Ⅲ)-Salen催化剂及其制备方法与应用 | |
Ding et al. | [π-C 5 H 5 N (CH 2) 15 CH 3] 3 [PW 4 O 32]/H 2 O 2/ethyl acetate/alkenes: a recyclable and environmentally benign alkenes epoxidation catalytic system | |
CN104588100B (zh) | 一种催化硫醚氧化的催化剂及其制备方法和应用 | |
CN110404587B (zh) | 一种负载型团簇催化剂及其制备和应用 | |
CN107899611B (zh) | 一类具有可见光催化不对称光催化羟基化性能的有机催化剂、制备方法及其应用 | |
CN101208346A (zh) | 紫穗槐-4,11-二烯到青蒿素和青蒿素前体的转化 | |
CN105085208B (zh) | 一种以钯为催化剂苯并芴酮类化合物的制备方法 | |
CN105949168B (zh) | 一种合成异色酮类化合物的方法 | |
CN114716371B (zh) | 一种用于合成环状碳酸酯的含n活性中心金属有机催化剂及其制备方法和应用 | |
CN103706404B (zh) | 用于催化co2和环氧化合物环加成反应的磁性复合微球及其制备方法和应用 | |
CN112774733B (zh) | 一种催化硫醚氧化的笼状超分子催化剂及其制备方法和应用 | |
CN103272644A (zh) | 一种用于液相环氧化反应的希夫碱金属催化剂及其制备方法 | |
CN102380417A (zh) | 一种自固载型催化剂的制备及催化烯烃环氧化方法 | |
CN103977839B (zh) | 一种离子型有机金属钨酸盐环氧化催化剂及其制备方法 | |
JP5565554B2 (ja) | 水素吸蔵材料 | |
CN101284753A (zh) | 一种锰催化氧化的氯代芳基格氏试剂自身偶联反应方法 | |
CN107021968B (zh) | 多取代bodipy有机光催化剂催化吲哚啉类化合物氧化脱氢合成吲哚类化合物的方法 | |
CN114437143A (zh) | 一种吡啶基桥联双四唑廉价金属配合物及其制备和应用 | |
CN111229312A (zh) | 一种无溶剂催化剂及其制备方法和应用 | |
CN113121472B (zh) | 一种利用金配合物制备n-磺酰基四氢吡咯类化合物的方法 | |
CN115322228B (zh) | 一种双核氮杂环卡宾钌配合物及其制备方法与应用 | |
CN108484673B (zh) | 席夫碱Mn配合物、制备及其在催化烯烃环氧化中的应用 | |
CN101712697A (zh) | 含咪唑盐基团的二茂铁膦亚胺配体、其制备以及在催化不对称烯丙基取代反应中的应用 | |
CN112574164B (zh) | 基于手性联萘酚合成手性螺环分子的方法 | |
CN113429323B (zh) | 一种磺酰基取代苯乙烯型轴手性类化合物的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20200625 |