CN110330420B - 不同取代基的酸的制备方法 - Google Patents
不同取代基的酸的制备方法 Download PDFInfo
- Publication number
- CN110330420B CN110330420B CN201910698198.8A CN201910698198A CN110330420B CN 110330420 B CN110330420 B CN 110330420B CN 201910698198 A CN201910698198 A CN 201910698198A CN 110330420 B CN110330420 B CN 110330420B
- Authority
- CN
- China
- Prior art keywords
- solution
- equiv
- acid
- different substituents
- reaction
- 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.)
- Active
Links
- 239000002253 acid Substances 0.000 title claims abstract description 29
- 150000007513 acids Chemical class 0.000 title abstract description 19
- 238000004519 manufacturing process Methods 0.000 title 1
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000006243 chemical reaction Methods 0.000 claims abstract description 54
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 31
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims abstract description 30
- ZYGAMJLTPLERBC-UHFFFAOYSA-N (3-hydroxy-2,3-dimethylbutan-2-yl)oxyboronic acid propan-2-ol Chemical compound B(O)(O)OC(C)(C)C(C)(C)O.C(C)(C)O ZYGAMJLTPLERBC-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 19
- 239000007800 oxidant agent Substances 0.000 claims abstract description 9
- 230000001590 oxidative effect Effects 0.000 claims abstract description 8
- 125000002355 alkine group Chemical group 0.000 claims abstract 5
- 239000000243 solution Substances 0.000 claims description 106
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 48
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 48
- 125000001424 substituent group Chemical group 0.000 claims description 35
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 26
- 229910052700 potassium Inorganic materials 0.000 claims description 25
- 239000011591 potassium Substances 0.000 claims description 25
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 24
- 238000000746 purification Methods 0.000 claims description 24
- 239000002904 solvent Substances 0.000 claims description 24
- 238000000926 separation method Methods 0.000 claims description 22
- 238000010791 quenching Methods 0.000 claims description 16
- 125000003118 aryl group Chemical group 0.000 claims description 14
- 238000002360 preparation method Methods 0.000 claims description 13
- 125000000217 alkyl group Chemical group 0.000 claims description 10
- 125000000623 heterocyclic group Chemical group 0.000 claims description 7
- 125000001931 aliphatic group Chemical group 0.000 claims description 6
- 230000000171 quenching effect Effects 0.000 claims description 6
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 4
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 4
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 4
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 4
- NHQDETIJWKXCTC-UHFFFAOYSA-N 3-chloroperbenzoic acid Chemical compound OOC(=O)C1=CC=CC(Cl)=C1 NHQDETIJWKXCTC-UHFFFAOYSA-N 0.000 claims description 2
- 125000002178 anthracenyl group Chemical group C1(=CC=CC2=CC3=CC=CC=C3C=C12)* 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 125000001624 naphthyl group Chemical group 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims 2
- 238000006138 lithiation reaction Methods 0.000 claims 1
- 125000001792 phenanthrenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C=CC12)* 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 6
- 239000003205 fragrance Substances 0.000 abstract description 5
- 239000012847 fine chemical Substances 0.000 abstract description 4
- 239000000575 pesticide Substances 0.000 abstract description 4
- 238000005580 one pot reaction Methods 0.000 abstract description 3
- 238000006555 catalytic reaction Methods 0.000 abstract description 2
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 231100000252 nontoxic Toxicity 0.000 abstract description 2
- 230000003000 nontoxic effect Effects 0.000 abstract description 2
- 238000001228 spectrum Methods 0.000 description 57
- 229910052799 carbon Inorganic materials 0.000 description 52
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 35
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 29
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 29
- 229910052739 hydrogen Inorganic materials 0.000 description 29
- 239000001257 hydrogen Substances 0.000 description 29
- 239000011259 mixed solution Substances 0.000 description 22
- 150000001345 alkine derivatives Chemical group 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- UXPWIHMPEYUNCC-UHFFFAOYSA-N B(O)(O)OC(C)(C)C(C)(C)O.C(CC)O Chemical compound B(O)(O)OC(C)(C)C(C)(C)O.C(CC)O UXPWIHMPEYUNCC-UHFFFAOYSA-N 0.000 description 5
- 125000005865 C2-C10alkynyl group Chemical group 0.000 description 4
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 4
- 239000000543 intermediate Substances 0.000 description 4
- -1 isopropanol pinacol boronate Chemical group 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 description 3
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- NRPFNQUDKRYCNX-UHFFFAOYSA-N 4-methoxyphenylacetic acid Chemical compound COC1=CC=C(CC(O)=O)C=C1 NRPFNQUDKRYCNX-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- UEXCJVNBTNXOEH-UHFFFAOYSA-N Ethynylbenzene Chemical group C#CC1=CC=CC=C1 UEXCJVNBTNXOEH-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 230000006315 carbonylation Effects 0.000 description 2
- 238000005810 carbonylation reaction Methods 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000006114 decarboxylation reaction Methods 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 150000002367 halogens Chemical group 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 229960004592 isopropanol Drugs 0.000 description 2
- 229940056360 penicillin g Drugs 0.000 description 2
- WLJVXDMOQOGPHL-UHFFFAOYSA-N phenylacetic acid Chemical compound OC(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-N 0.000 description 2
- IVDFJHOHABJVEH-UHFFFAOYSA-N pinacol Chemical compound CC(C)(O)C(C)(C)O IVDFJHOHABJVEH-UHFFFAOYSA-N 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- BMQDAIUNAGXSKR-UHFFFAOYSA-N (3-hydroxy-2,3-dimethylbutan-2-yl)oxyboronic acid Chemical compound CC(C)(O)C(C)(C)OB(O)O BMQDAIUNAGXSKR-UHFFFAOYSA-N 0.000 description 1
- ZDRMMTYSQSIGRY-UHFFFAOYSA-N 1,3,5-triethynylbenzene Chemical compound C#CC1=CC(C#C)=CC(C#C)=C1 ZDRMMTYSQSIGRY-UHFFFAOYSA-N 0.000 description 1
- PNXLPYYXCOXPBM-UHFFFAOYSA-N 1,3-diethynylbenzene Chemical compound C#CC1=CC=CC(C#C)=C1 PNXLPYYXCOXPBM-UHFFFAOYSA-N 0.000 description 1
- WHXDIIFMHKIQIN-UHFFFAOYSA-N 1,3-ditert-butyl-5-ethynylbenzene Chemical group CC(C)(C)C1=CC(C#C)=CC(C(C)(C)C)=C1 WHXDIIFMHKIQIN-UHFFFAOYSA-N 0.000 description 1
- MVLGANVFCMOJHR-UHFFFAOYSA-N 1,4-diethynylbenzene Chemical compound C#CC1=CC=C(C#C)C=C1 MVLGANVFCMOJHR-UHFFFAOYSA-N 0.000 description 1
- GRBJPHPMYOUMJV-UHFFFAOYSA-N 1-chloro-3-ethynylbenzene Chemical group ClC1=CC=CC(C#C)=C1 GRBJPHPMYOUMJV-UHFFFAOYSA-N 0.000 description 1
- LFZJRTMTKGYJRS-UHFFFAOYSA-N 1-chloro-4-ethynylbenzene Chemical group ClC1=CC=C(C#C)C=C1 LFZJRTMTKGYJRS-UHFFFAOYSA-N 0.000 description 1
- QXSWHQGIEKUBAS-UHFFFAOYSA-N 1-ethynyl-4-fluorobenzene Chemical group FC1=CC=C(C#C)C=C1 QXSWHQGIEKUBAS-UHFFFAOYSA-N 0.000 description 1
- KBIAVTUACPKPFJ-UHFFFAOYSA-N 1-ethynyl-4-methoxybenzene Chemical group COC1=CC=C(C#C)C=C1 KBIAVTUACPKPFJ-UHFFFAOYSA-N 0.000 description 1
- CGHIBGNXEGJPQZ-UHFFFAOYSA-N 1-hexyne Chemical compound CCCCC#C CGHIBGNXEGJPQZ-UHFFFAOYSA-N 0.000 description 1
- 239000005971 1-naphthylacetic acid Substances 0.000 description 1
- ZSYQVVKVKBVHIL-UHFFFAOYSA-N 1-tert-butyl-4-ethynylbenzene Chemical group CC(C)(C)C1=CC=C(C#C)C=C1 ZSYQVVKVKBVHIL-UHFFFAOYSA-N 0.000 description 1
- HCGXLLKTPOWTFZ-UHFFFAOYSA-N 2-(2,3,4-trichlorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=C(Cl)C(Cl)=C1Cl HCGXLLKTPOWTFZ-UHFFFAOYSA-N 0.000 description 1
- VOMXJSLQKJJZSU-UHFFFAOYSA-N 2-(3,5-ditert-butylphenyl)acetic acid Chemical compound CC(C)(C)C1=CC(CC(O)=O)=CC(C(C)(C)C)=C1 VOMXJSLQKJJZSU-UHFFFAOYSA-N 0.000 description 1
- WFPMUFXQDKMVCO-UHFFFAOYSA-N 2-(3-chlorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Cl)=C1 WFPMUFXQDKMVCO-UHFFFAOYSA-N 0.000 description 1
- WEBXRQONNWEETE-UHFFFAOYSA-N 2-(4-cyanophenyl)acetic acid Chemical compound OC(=O)CC1=CC=C(C#N)C=C1 WEBXRQONNWEETE-UHFFFAOYSA-N 0.000 description 1
- MGKPFALCNDRSQD-UHFFFAOYSA-N 2-(4-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=C(F)C=C1 MGKPFALCNDRSQD-UHFFFAOYSA-N 0.000 description 1
- GXXXUZIRGXYDFP-UHFFFAOYSA-N 2-(4-methylphenyl)acetic acid Chemical compound CC1=CC=C(CC(O)=O)C=C1 GXXXUZIRGXYDFP-UHFFFAOYSA-N 0.000 description 1
- RUAYXHSDAMWEDR-UHFFFAOYSA-N 2-(4-tert-butylphenyl)acetic acid Chemical compound CC(C)(C)C1=CC=C(CC(O)=O)C=C1 RUAYXHSDAMWEDR-UHFFFAOYSA-N 0.000 description 1
- AJEIBHNKBLRDNT-UHFFFAOYSA-N 2-[3,5-bis(carboxymethyl)phenyl]acetic acid Chemical compound OC(=O)CC1=CC(CC(O)=O)=CC(CC(O)=O)=C1 AJEIBHNKBLRDNT-UHFFFAOYSA-N 0.000 description 1
- GDYYIJNDPMFMTB-UHFFFAOYSA-N 2-[3-(carboxymethyl)phenyl]acetic acid Chemical compound OC(=O)CC1=CC=CC(CC(O)=O)=C1 GDYYIJNDPMFMTB-UHFFFAOYSA-N 0.000 description 1
- SLWIPPZWFZGHEU-UHFFFAOYSA-N 2-[4-(carboxymethyl)phenyl]acetic acid Chemical compound OC(=O)CC1=CC=C(CC(O)=O)C=C1 SLWIPPZWFZGHEU-UHFFFAOYSA-N 0.000 description 1
- SFWMEKYIRKVEBC-UHFFFAOYSA-N 2-anthracen-9-ylacetic acid Chemical compound C1=CC=C2C(CC(=O)O)=C(C=CC=C3)C3=CC2=C1 SFWMEKYIRKVEBC-UHFFFAOYSA-N 0.000 description 1
- NBVNLJCSDNSGEY-UHFFFAOYSA-N 2-cyclopenta[c]pyran-1-ylacetic acid Chemical compound O1C=CC2=CC=CC2=C1CC(=O)O NBVNLJCSDNSGEY-UHFFFAOYSA-N 0.000 description 1
- KVVDRQDTODKIJD-UHFFFAOYSA-N 2-cyclopropylacetic acid Chemical compound OC(=O)CC1CC1 KVVDRQDTODKIJD-UHFFFAOYSA-N 0.000 description 1
- LVQRNIHYWJWRMN-UHFFFAOYSA-N 2-phenanthren-9-ylacetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CC3=CC=CC=C3C2=C1 LVQRNIHYWJWRMN-UHFFFAOYSA-N 0.000 description 1
- VMZCDNSFRSVYKQ-UHFFFAOYSA-N 2-phenylacetyl chloride Chemical compound ClC(=O)CC1=CC=CC=C1 VMZCDNSFRSVYKQ-UHFFFAOYSA-N 0.000 description 1
- KSZVOXHGCKKOLL-UHFFFAOYSA-N 4-Ethynyltoluene Chemical group CC1=CC=C(C#C)C=C1 KSZVOXHGCKKOLL-UHFFFAOYSA-N 0.000 description 1
- IIDAJRNSZSFFCB-UHFFFAOYSA-N 4-amino-5-methoxy-2-methylbenzenesulfonamide Chemical compound COC1=CC(S(N)(=O)=O)=C(C)C=C1N IIDAJRNSZSFFCB-UHFFFAOYSA-N 0.000 description 1
- CDPKJZJVTHSESZ-UHFFFAOYSA-N 4-chlorophenylacetic acid Chemical compound OC(=O)CC1=CC=C(Cl)C=C1 CDPKJZJVTHSESZ-UHFFFAOYSA-N 0.000 description 1
- UXFIKVWAAMKFQE-UHFFFAOYSA-N 5-chloropent-1-yne Chemical compound ClCCCC#C UXFIKVWAAMKFQE-UHFFFAOYSA-N 0.000 description 1
- YSXDKDWNIPOSMF-UHFFFAOYSA-N 5-chloropentanoic acid Chemical compound OC(=O)CCCCCl YSXDKDWNIPOSMF-UHFFFAOYSA-N 0.000 description 1
- SKUPALMUTWEAPI-UHFFFAOYSA-N 5-cyanopentanoic acid Chemical compound OC(=O)CCCCC#N SKUPALMUTWEAPI-UHFFFAOYSA-N 0.000 description 1
- MBUVEWMHONZEQD-UHFFFAOYSA-N Azeptin Chemical compound C1CN(C)CCCC1N1C(=O)C2=CC=CC=C2C(CC=2C=CC(Cl)=CC=2)=N1 MBUVEWMHONZEQD-UHFFFAOYSA-N 0.000 description 1
- 239000005734 Benalaxyl Substances 0.000 description 1
- 125000006374 C2-C10 alkenyl group Chemical group 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- OWIKHYCFFJSOEH-UHFFFAOYSA-N Isocyanic acid Chemical compound N=C=O OWIKHYCFFJSOEH-UHFFFAOYSA-N 0.000 description 1
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 206010039085 Rhinitis allergic Diseases 0.000 description 1
- 239000002386 air freshener Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001335 aliphatic alkanes Chemical group 0.000 description 1
- 125000002009 alkene group Chemical group 0.000 description 1
- 125000000304 alkynyl group Chemical group 0.000 description 1
- 201000010105 allergic rhinitis Diseases 0.000 description 1
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-N anhydrous cyanic acid Natural products OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 description 1
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Natural products C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 1
- 230000001773 anti-convulsant effect Effects 0.000 description 1
- 239000001961 anticonvulsive agent Substances 0.000 description 1
- 229960003965 antiepileptics Drugs 0.000 description 1
- 230000006793 arrhythmia Effects 0.000 description 1
- 206010003119 arrhythmia Diseases 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 229960004574 azelastine Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- GONOPSZTUGRENK-UHFFFAOYSA-N benzyl(trichloro)silane Chemical compound Cl[Si](Cl)(Cl)CC1=CC=CC=C1 GONOPSZTUGRENK-UHFFFAOYSA-N 0.000 description 1
- ZADPBFCGQRWHPN-UHFFFAOYSA-N boronic acid Chemical compound OBO ZADPBFCGQRWHPN-UHFFFAOYSA-N 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000834 fixative Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 230000002363 herbicidal effect Effects 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- INVGOSUVGOZKSG-UHFFFAOYSA-N hex-2-ynenitrile Chemical compound CCCC#CC#N INVGOSUVGOZKSG-UHFFFAOYSA-N 0.000 description 1
- 230000000147 hypnotic effect Effects 0.000 description 1
- 208000030603 inherited susceptibility to asthma Diseases 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- JPGRSTBIEYGVNO-UHFFFAOYSA-N methyl 4-ethynylbenzoate Chemical compound COC(=O)C1=CC=C(C#C)C=C1 JPGRSTBIEYGVNO-UHFFFAOYSA-N 0.000 description 1
- CJPQIRJHIZUAQP-UHFFFAOYSA-N methyl N-(2,6-dimethylphenyl)-N-(phenylacetyl)alaninate Chemical compound CC=1C=CC=C(C)C=1N(C(C)C(=O)OC)C(=O)CC1=CC=CC=C1 CJPQIRJHIZUAQP-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N n-hexanoic acid Natural products CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- UMIPWJGWASORKV-UHFFFAOYSA-N oct-1-yne Chemical compound CCCCCCC#C UMIPWJGWASORKV-UHFFFAOYSA-N 0.000 description 1
- 229940097156 peroxyl Drugs 0.000 description 1
- 125000005561 phenanthryl group Chemical group 0.000 description 1
- 229960003424 phenylacetic acid Drugs 0.000 description 1
- 239000003279 phenylacetic acid Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000003128 rodenticide Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
- C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/02—Systems containing only non-condensed rings with a three-membered ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
- C07C2603/24—Anthracenes; Hydrogenated anthracenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
本发明公开了一种不同取代基的酸的制备方法,末端炔烃经正丁基锂锂化后与异丙醇频哪醇硼酸酯反应,加入氯化氢淬灭后再经氧化剂氧化,分离纯化即得酸。本发明方法操作简便,一锅法制备,无需金属催化,所使用的反应试剂无毒,绿色环保,原子利用率高,为制得不同取代基的酸提供新型且快捷的途径,制得的酸作为重要的精细化学品,在医学、农药、香料等行业均获得广泛应用。
Description
技术领域
本发明属于有机合成技术领域,涉及不同取代基的酸的制备方法,具体地来说,该制备方法采用末端炔烃、正丁基锂、异丙醇频哪醇硼酸酯、氯化氢和过氧单磺酸钾为原料经一锅法制备得到相应的酸。
背景技术
不同取代基的酸作为一种非常重要的精细化学品,在医药、农药和香料等行业有着广泛的应用。
在精细化学品方面,不同取代基的酸是重要的化学实验底物,即是合成酯和酰胺的重要中间体,也是还原成醇和醛的重要底物,有着至关重要的作用。
在医药方面,不同取代基的酸是合成催眠药鲁米那、治疗支气管哮喘和过敏性鼻炎等药氮卓斯丁、抗惊厥药美素林、抗室性心律失常病药盐酸劳卡胺(氯克律)、镇痛消炎药双氯灭痛、抗风湿药甲基苯丙胺和降血脂药阿伐他丁等的重要中间体,也是发酵法制备青霉素G的重要底物,在医药研制、开发和使用上有着重要的地位。
在农药方面,不同取代基的酸的各种卤化衍生物是用于制备杀虫剂稻丰散、除草剂三氯苯乙酸、灭鼠剂苯乙酰氯和杀菌剂苯霜灵等的重要中间体。
在香料方面,不同取代基的酸经酯化反应合成各种脂类化合物,可作为香料工业当中的定香剂和修饰剂,例如生活中使用的清洁剂、香皂、洗涤剂、化妆品、空气清新剂、烟草和食品等行业。
目前,针对于不同取代基的酸的需求量显着增大,从自然中获取已不可满足生活的需求,迫使我们尽快找到一种高产率,无污染,方便且快捷的方法合成。现今,可高产率合成酸的方法有十种之多,工业上常见的有主要有氰化钠法,催化热脱羧法以及氯化物羰基化法等。以上的这几种方法均具有原料易得和产率高,不足之处在于氰化钠法成本较高,所使用的原料氰化钠为剧毒物品,安全性差,会造成环境的污染,治理的成本高;催化热脱羧法合成所需的条件苛刻、操作繁琐和产率低;氯化物羰基化法则使用剧毒一氧化碳为原料,高压条件增加了操作风险,且需过渡金属催化。因此,发展一种新型且适用性广泛的合成不同取代基取代的酸方法具有重要的实际意义。
发明内容
针对现有合成不同取代基的酸存在的不足,本发明的目的在于提供不同取代基的酸的制备方法,该方法操作简便,通过一锅法制备,无金属催化,所使用的反应试剂无毒,绿色环保,原子利用率高,为制得不同取代基的酸提供新型且快捷的途径。
为了实现上述技术目的,本发明提供不同取代基的酸的制备方法,末端炔烃经正丁基锂锂化后与异丙醇频哪醇硼酸酯反应,加入氯化氢淬灭后再经氧化剂氧化,分离纯化即得酸。
上述末端炔烃结构式中,R的选择范围较广。R可以为C2~C10的烷基或C2~C10的烯烃基或C2~C10的炔烃基,C2~C10的烷基可以为直链烷基或带支链的烷基,也可以为C3~C7的环烷基,具体如乙基、丙基、叔丁基、环丙基、环己基等等;C2~C10的烯烃基可以包含一个或多个双键;C2~C10的炔烃基可以包含一个或多个三键。R可以为芳基,芳基包括苯基、萘基、蒽基、菲基或者含C1~C5的烷基、烷氧基、卤素取代基、氰基、三氟甲基、硝基等取代基的苯基,取代基可以为一个或多个,取代的位置不限。R可以为杂环芳基,杂环芳基包括五元或六元环取代基,如呋喃、噻吩、吡啶等,取代基可以为一个或多个,取代的位置不限。R可以为含取代基的C2~C10的烷基或含取代基的C2~C10的烯烃基或含取代基的C2~C10的炔烃基,所述含取代基的C2~C10的烷基或含取代基的C2~C10的烯烃基或含取代基的C2~C10的炔烃基在任意一个碳原子上可以包含芳基、杂环芳基、烷氧基、卤素取代基、氰基、三氟甲基、硝基中至少一种取代基。
优选的,所述末端炔烃、正丁基锂、异丙醇频哪醇硼酸酯、氯化氢和氧化剂的摩尔比为1:1.0~1.4:1.0~1.5:1.3~1.8:1.3~2.0。
优选的,所述氧化剂选自过氧单磺酸钾、过氧化氢或间氯过氧苯甲酸中的一种。
优选的,不同取代基的酸的制备方法,具体为:在-78℃下,将正丁基锂和末端炔烃的四氢呋喃溶液混合反应1~3h,再加入异丙醇频哪醇硼酸酯溶液继续反应1~4h,然后加氯化氢淬灭反应,将反应液升至室温,旋转蒸发溶剂后将其配成丙酮溶液,加入氧化剂的水溶液于30~70℃中搅拌反应12~20h,分离纯化即得产物酸。
本发明的有益效果:
本发明以非常易得的末端炔烃为原料,无需金属催化剂,一锅法制备,操作简单,所使用的反应试剂无毒且易得,底物适用范围广,为不同取代基的酸的制备方法提供新型且快捷的途径。通过该方法制备得到的不同取代基的酸,可在源头上消除了剧毒原料的使用,环境友好,原子经济性高,可进一步酯化,酰化得到相应的酯和酰胺,在工业上有着非常重要的前景,及其可用于重要的精细化学品,在医学、农药、香料等行业均有着广泛的应用。
附图说明
图1为本发明实施例1制得的样品的核磁氢谱图;
图2为本发明实施例1制得的样品的核磁碳谱图;
图3为本发明实施例2制得的样品的核磁氢谱图;
图4为本发明实施例2制得的样品的核磁碳谱图;
图5为本发明实施例3制得的样品的核磁氢谱图;
图6为本发明实施例3制得的样品的核磁碳谱图;
图7为本发明实施例4制得的样品的核磁氢谱图;
图8为本发明实施例4制得的样品的核磁碳谱图;
图9为本发明实施例5制得的样品的核磁氢谱图;
图10为本发明实施例5制得的样品的核磁碳谱图;
图11为本发明实施例6制得的样品的核磁氢谱图;
图12为本发明实施例6制得的样品的核磁碳谱图;
图13为本发明实施例7制得的样品的核磁氢谱图;
图14为本发明实施例7制得的样品的核磁碳谱图。
具体实施方式
下面结合具体实施例对本发明进一步阐述。值得说明的是,这些实施例仅用于阐述本发明,不以任何方式对本发明加以限制。但在实际应用中技术人员根据本发明做出的改进和调整,仍属于本发明的保护范围。反应方程式均为式(1)所示:
实施例1
在-78℃下,将正丁基锂(2.4mL,2.5mol/L,1.2当量)滴加到环丙乙炔(330.5mg,1.0当量)的四氢呋喃溶液(15mL)中反应1h,再将异丙醇频哪醇硼酸酯(1.2mL,1.2当量)滴加至混合溶液中,继续反应2h,加入氯化氢的1,4-二氧六环溶液(1.9mL,4M in dioxane,1.5当量)淬灭,反应升至室温,旋转蒸发溶剂后将其配成丙酮溶液(0.3M),再加入过氧单磺酸钾溶液(0.5M,4.6107g,1.5当量),转移至50℃中搅拌12h,分离纯化即得纯度为95%的环丙乙酸475.6mg。
氢谱、碳谱数据分别如下:
1H NMR(400MHz,CDCl3)δ10.98(br s,1H),2.25(d,J=7.1Hz,2H),1.10–0.98(m,1H),0.55(d,J=8.6Hz,2H),0.17(d,J=5.0Hz,2H);
13C NMR(101MHz,CDCl3)δ180.12,39.32,6.73,4.48。
实施例2
在-78℃下,将正丁基锂(2.4mL,2.5mol/L,1.2当量)滴加到1-辛炔(551.0mg,1.0当量)的四氢呋喃溶液(15mL)中反应1h,再将异丙醇频哪醇硼酸酯(1.2mL,1.2当量)滴加至混合溶液中,继续反应2h,加入氯化氢的1,4-二氧六环溶液(1.9mL,4M in dioxane,1.5当量)淬灭,反应升至室温,旋转蒸发溶剂后将其配成丙酮溶液(0.3M),再加入过氧单磺酸钾溶液(0.5M,4.6107g,1.5当量),转移至50℃中搅拌12h,分离纯化即得纯度为85%的辛酸612.9mg。
氢谱、碳谱数据分别如下:
1H NMR(400MHz,CDCl3)δ10.95(br s,1H),2.34(t,J=7.5Hz,2H),1.70–1.58(m,2H),1.36–1.23(m,8H),0.88(t,J=6.8Hz,3H);
13C NMR(101MHz,CDCl3)δ180.64,34.27,31.78,29.16,29.04,24.72,22.73,14.18。
实施例3
在-78℃下,将正丁基锂(2.4mL,2.5mol/L,1.2当量)滴加到4-甲基苯乙炔(580.8mg,1.0当量)的四氢呋喃溶液(15mL)中反应1h,再将异丙醇频哪醇硼酸酯(1.2mL,1.2当量)滴加至混合溶液中,继续反应2h,加入氯化氢的1,4-二氧六环溶液(1.9mL,4M indioxane,1.5当量)淬灭,反应升至室温,旋转蒸发溶剂后将其配成丙酮溶液(0.3M),再加入过氧单磺酸钾溶液(0.5M,4.6107g,1.5当量),转移至50℃中搅拌12h,分离纯化即得纯度为74%的4-甲基苯乙酸555.7mg。
氢谱、碳谱数据分别如下:
1H NMR(400MHz,CDCl3)δ10.75(br s,1H),7.19(q,J=8.2Hz,4H),3.64(s,2H),2.37(s,3H);
13C NMR(101MHz,CDCl3)δ178.52,137.11,130.32,129.45,129.35,40.78,21.19。
实施例4
在-78℃下,将正丁基锂(2.4mL,2.5mol/L,1.2当量)滴加到4-乙炔苯腈(635.8mg,1.0当量)的四氢呋喃溶液(15mL)中反应1h,再将异丙醇频哪醇硼酸酯(1.2mL,1.2当量)滴加至混合溶液中,继续反应2h,加入氯化氢的1,4-二氧六环溶液(1.9mL,4M in dioxane,1.5当量)淬灭,反应升至室温,旋转蒸发溶剂后将其配成丙酮溶液(0.3M),再加入过氧单磺酸钾溶液(0.5M,4.6107g,1.5当量),转移至50℃中搅拌12h,分离纯化即得纯度为64%的4-氰基-苯乙酸515.7mg。
氢谱、碳谱数据分别如下:
1H NMR(400MHz,DMSO-d6)δ10.96(br s,1H),8.18(d,J=8.3Hz,2H),7.99(d,J=8.4Hz,2H),4.23(s,2H);
13C NMR(101MHz,DMSO-d6)δ216.10,181.62,151.15,142.56,141.12,128.99,121.14,50.69。
实施例5
在-78℃下,将正丁基锂(4.8mL,2.5mol/L,2.4当量)滴加到1,4-二乙炔基苯(630.8mg,1.0当量)的四氢呋喃溶液(15mL)中反应1h,再将异丙醇频哪醇硼酸酯(2.4mL,2.4当量)滴加至混合溶液中,继续反应2h,加入氯化氢的1,4-二氧六环溶液(3.8mL,4M indioxane,3.0当量)淬灭,反应升至室温,旋转蒸发溶剂后将其配成丙酮溶液(0.3M),再加入过氧单磺酸钾溶液(0.5M,9.2214g,3.0当量),转移至50℃中搅拌12h,分离纯化即得纯度为71%的1,4-苯二乙酸689.4mg。
氢谱、碳谱数据分别如下
1H NMR(400MHz,DMSO-d6)δ12.16(br s,2H),7.19(s,4H),3.53(s,4H);
13C NMR(101MHz,DMSO-d6)δ172.79,133.35,129.29,40.40。
实施例6
在-78℃下,将正丁基锂(2.4mL,2.5mol/L,1.2当量)滴加到9-乙炔蒽(1.0113g,1.0当量)的四氢呋喃溶液(15mL)中反应1h,再将异丙醇频哪醇硼酸酯(1.2mL,1.2当量)滴加至混合溶液中,继续反应2h,加入氯化氢的1,4-二氧六环溶液(1.9mL,4M in dioxane,1.5当量)淬灭,反应升至室温,旋转蒸发溶剂后将其配成丙酮溶液(0.3M),再加入过氧单磺酸钾溶液(0.5M,4.6107g,1.5当量),转移至50℃中搅拌12h,分离纯化即得纯度为71%的9-蒽乙酸838.8mg。
氢谱、碳谱数据分别如下:
1H NMR(400MHz,DMSO-d6)δ12.41(br s,1H),8.54(s,1H),8.34(d,J=8.7Hz,2H),8.09(d,J=8.2Hz,2H),7.55(m,4H),4.66(s,2H);
13C NMR(101MHz,DMSO-d6)δ172.75,131.14,130.16,128.94,127.65,126.61,126.12,125.14,124.69,33.66。
实施例7
在-78℃下,将正丁基锂(2.4mL,2.5mol/L,1.2当量)滴加到苯并呋喃-5-乙炔(710.8mg,1.0当量)的四氢呋喃溶液(15mL)中反应1h,再将异丙醇频哪醇硼酸酯(1.2mL,1.2当量)滴加至混合溶液中,继续反应2h,加入氯化氢的1,4-二氧六环溶液(1.9mL,4M indioxane,1.5当量)淬灭,反应升至室温,旋转蒸发溶剂后将其配成丙酮溶液(0.3M),再加入过氧单磺酸钾溶液(0.5M,4.6107g,1.5当量),转移至50℃中搅拌12h,分离纯化即得纯度为51%的5-苯并呋喃乙酸449.2mg。
氢谱、碳谱数据分别如下:
1H NMR(400MHz,DMSO-d6)δ12.36(br s,1H),7.94(d,J=2.1Hz,1H),7.68–7.41(m,3H),7.22(dd,J=8.4,1.4Hz,1H),7.01–6.71(m,1H),3.68(s,3H);
13C NMR(101MHz,DMSO-d6)δ173.18,153.45,146.24,129.72,127.38,125.92,121.95,110.97,106.66,40.63。
实施例8
在-78℃下,将正丁基锂(2.4mL,2.5mol/L,1.2当量)滴加到4-乙炔基苯甲酸甲酯(800.9mg,1.0当量)的四氢呋喃溶液(15mL)中反应1h,再将异丙醇频哪醇硼酸酯(1.2mL,1.2当量)滴加至混合溶液中,继续反应2h,加入氯化氢的1,4-二氧六环溶液(1.9mL,4M indioxane,1.5当量)淬灭,反应升至室温,旋转蒸发溶剂后将其配成丙酮溶液(0.3M),再加入过氧单磺酸钾溶液(0.5M,4.6107g,1.5当量),转移至50℃中搅拌12h,分离纯化即得纯度为68%的2-(4-甲氧基羰基)苯基)乙酸660.2mg。
氢谱、碳谱数据分别如下:
1H NMR(400MHz,CDCl3)δ11.11(br s,1H),7.25–7.19(m,2H),6.92–6.86(m,2H),3.81(s,3H),3.60(s,2H);
13C NMR(101MHz,CDCl3)δ178.57,158.95,130.52,125.44,114.19,55.35,40.27。
实施例9
在-78℃下,将正丁基锂(2.4mL,2.5mol/L,1.2当量)滴加到间氯苯乙炔(682.9mg,1.0当量)的四氢呋喃溶液(15mL)中反应1h,再将异丙醇频哪醇硼酸酯(1.2mL,1.2当量)滴加至混合溶液中,继续反应2h,加入氯化氢的1,4-二氧六环溶液(1.9mL,4M in dioxane,1.5当量)淬灭,反应升至室温,旋转蒸发溶剂后将其配成丙酮溶液(0.3M),再加入过氧单磺酸钾溶液(0.5M,4.6107g,1.5当量),转移至50℃中搅拌12h,分离纯化即得纯度为97%的间氯苯乙酸827.4mg。
氢谱、碳谱数据分别如下:
1H NMR(400MHz,CDCl3)δ11.63(br s,1H),7.37–7.27(m,3H),7.19(d,J=5.9Hz,1H),3.65(s,2H);
13C NMR(101MHz,CDCl3)δ177.76,135.07,134.44,129.92,129.62,127.69,127.67,40.64。
实施例10
在-78℃下,将正丁基锂(2.4mL,2.5mol/L,1.2当量)滴加到3,5-二(叔丁基)苯乙炔(1.0718g,1.0当量)的四氢呋喃溶液(15mL)中反应1h,再将异丙醇频哪醇硼酸酯(1.2mL,1.2当量)滴加至混合溶液中,继续反应2h,加入氯化氢的1,4-二氧六环溶液(1.9mL,4M indioxane,1.5当量)淬灭,反应升至室温,旋转蒸发溶剂后将其配成丙酮溶液(0.3M),再加入过氧单磺酸钾溶液(0.5M,4.6107g,1.5当量),转移至50℃中搅拌12h,分离纯化即得纯度为56%的3,5-二(叔丁基)苯乙酸695.4mg。
氢谱、碳谱数据分别如下:
1H NMR(400MHz,CDCl3)δ7.36(t,J=1.7Hz,1H),7.14(d,J=1.7Hz,2H),3.64(s,2H),1.33(s,18H);
13C NMR(101MHz,CDCl3)δ178.02,151.18,132.48,123.78,121.52,41.74,34.97,31.59。
实施例11
在-78℃下,将正丁基锂(2.4mL,2.5mol/L,1.2当量)滴加到1-乙炔萘(761.0mg,1.0当量)的四氢呋喃溶液(15mL)中反应1h,再将异丙醇频哪醇硼酸酯(1.2mL,1.2当量)滴加至混合溶液中,继续反应2h,加入氯化氢的1,4-二氧六环溶液(1.9mL,4M in dioxane,1.5当量)淬灭,反应升至室温,旋转蒸发溶剂后将其配成丙酮溶液(0.3M),再加入过氧单磺酸钾溶液(0.5M,4.6107g,1.5当量),转移至50℃中搅拌12h,分离纯化即得纯度为76%的1-萘乙酸707.6mg。
氢谱、碳谱数据分别如下:
1H NMR(400MHz,CDCl3)δ10.81(br s,1H),8.00(d,J=8.1Hz,1H),7.90(d,J=7.5Hz,1H),7.84(d,J=7.6Hz,1H),7.61–7.49(m,2H),7.49–7.39(m,2H),4.10(s,2H);
13C NMR(101MHz,CDCl3)δ178.23,133.93,132.13,129.86,128.89,128.47,128.32,126.62,125.98,125.56,123.80,38.91。
实施例12
在-78℃下,将正丁基锂(2.4mL,2.5mol/L,1.2当量)滴加到4-甲氧基苯乙炔(660.8mg,1.0当量)的四氢呋喃溶液(15mL)中反应1h,再将异丙醇频哪醇硼酸酯(1.2mL,1.2当量)滴加至混合溶液中,继续反应2h,加入氯化氢的1,4-二氧六环溶液(1.9mL,4M indioxane,1.5当量)淬灭,反应升至室温,旋转蒸发溶剂后将其配成丙酮溶液(0.3M),再加入过氧单磺酸钾溶液(0.5M,4.6107g,1.5当量),转移至50℃中搅拌12h,分离纯化即得纯度为74%的4-甲氧基苯乙酸664.7mg。
氢谱、碳谱数据分别如下:
1H NMR(400MHz,CDCl3)δ11.11(br s,1H),7.22(d,J=8.7Hz,2H),6.89(d,J=8.7Hz,2H),3.81(s,3H),3.60(s,2H);
13C NMR(101MHz,CDCl3)δ178.57,158.95,130.52,125.44,114.19,55.35,40.27。
实施例13
在-78℃下,将正丁基锂(2.4mL,2.5mol/L,1.2当量)滴加到9-乙炔菲(1.0113g,1.0当量)的四氢呋喃溶液(15mL)中反应1h,再将异丙醇频哪醇硼酸酯(1.2mL,1.2当量)滴加至混合溶液中,继续反应2h,加入氯化氢的1,4-二氧六环溶液(1.9mL,4M in dioxane,1.5当量)淬灭,反应升至室温,旋转蒸发溶剂后将其配成丙酮溶液(0.3M),再加入过氧单磺酸钾溶液(0.5M,4.6107g,1.5当量),转移至50℃中搅拌12h,分离纯化即得纯度为74%的9-菲乙酸874.2mg。
氢谱、碳谱数据分别如下:
1H NMR(400MHz,DMSO-d6)δ12.58(br s,1H),8.91–8.83(m,1H),8.79(d,J=7.9Hz,1H),8.12–8.01(m,1H),7.93(d,J=7.5Hz,1H),7.78(s,1H),7.74–7.59(m,4H),4.12(s,2H);
13C NMR(101MHz,DMSO-d6)δ172.82,131.23,130.99,130.22,130.12,129.53,128.47,128.16,127.01,126.97,126.77,126.65,124.70,123.37,122.76,39.07。
实施例14
在-78℃下,将正丁基锂(2.4mL,2.5mol/L,1.2当量)滴加到4-叔丁基苯乙炔(791.2mg,1.0当量)的四氢呋喃溶液(15mL)中反应1h,再将异丙醇频哪醇硼酸酯(1.2mL,1.2当量)滴加至混合溶液中,继续反应2h,加入氯化氢的1,4-二氧六环溶液(1.9mL,4M indioxane,1.5当量)淬灭,反应升至室温,旋转蒸发溶剂后将其配成丙酮溶液(0.3M),再加入过氧单磺酸钾溶液(0.5M,4.6107g,1.5当量),转移至50℃中搅拌12h,分离纯化即得纯度为74%的4-叔丁基苯乙酸711.4mg。
氢谱、碳谱数据分别如下:
1H NMR(400MHz,CDCl3)δ11.68(br s,1H),7.42–7.29(m,2H),7.27–7.15(m,2H),3.60(s,2H),1.30(s,9H);
13C NMR(101MHz,CDCl3)δ178.54,150.35,130.32,129.16,125.72,40.72,34.61,31.46。
实施例15
在-78℃下,将正丁基锂(4.8mL,2.5mol/L,2.4当量)滴加到1,3-二乙炔基苯(630.8mg,1.0当量)的四氢呋喃溶液(15mL)中反应1h,再将异丙醇频哪醇硼酸酯(2.4mL,2.4当量)滴加至混合溶液中,继续反应2h,加入氯化氢的1,4-二氧六环溶液(3.8mL,4M indioxane,3.0当量)淬灭,反应升至室温,旋转蒸发溶剂后将其配成丙酮溶液(0.3M),再加入过氧单磺酸钾溶液(0.5M,9.2214g,3.0当量),转移至50℃中搅拌12h,分离纯化即得纯度为75%的1,3-苯二乙酸728.2mg。
氢谱、碳谱数据分别如下:
1H NMR(400MHz,DMSO-d6)δ10.69(br s,2H),8.29–7.17(m,4H),4.08(s,4H);
13C NMR(101MHz,DMSO-d6)δ216.19,182.60,145.56,140.91,138.85,138.35,50.88。
实施例16
在-78℃下,将正丁基锂(7.2mL,2.5mol/L,3.6当量)滴加到1,3,5-三乙炔基苯(750.9mg,1.0当量)的四氢呋喃溶液(15mL)中反应1h,再将异丙醇频哪醇硼酸酯(3.6mL,3.6当量)滴加至混合溶液中,继续反应2h,加入氯化氢的1,4-二氧六环溶液(5.6mL,4M indioxane,4.5当量)淬灭,反应升至室温,旋转蒸发溶剂后将其配成丙酮溶液(0.3M),再加入过氧单磺酸钾溶液(0.5M,13.8321g,4.5当量),转移至50℃中搅拌12h,分离纯化即得纯度为42%的1,3,5-苯三乙酸529.7mg。
氢谱、碳谱数据分别如下:
1H NMR(400MHz,DMSO-d6)δ12.28(br s,3H),7.04(s,3H),3.53(s,6H);
13C NMR(101MHz,DMSO-d6)δ172.71,135.07,128.76,40.71。
实施例17
在-78℃下,将正丁基锂(2.4mL,2.5mol/L,1.2当量)滴加到1-己炔(410.4mg,1.0当量)的四氢呋喃溶液(15mL)中反应1h,再将异丙醇频哪醇硼酸酯(1.2mL,1.2当量)滴加至混合溶液中,继续反应2h,加入氯化氢的1,4-二氧六环溶液(1.9mL,4M in dioxane,1.5当量)淬灭,反应升至室温,旋转蒸发溶剂后将其配成丙酮溶液(0.3M),再加入过氧单磺酸钾溶液(0.5M,4.6107g,1.5当量),转移至50℃中搅拌12h,分离纯化即得纯度为77%的己酸447.2mg。
氢谱、碳谱数据分别如下:
1H NMR(400MHz,CDCl3)δ11.13(br s,1H),2.34(t,J=7.5Hz,2H),1.86–1.50(m,2H),1.38–1.26(m,4H),0.89(t,J=7.0Hz,3H);
13C NMR(101MHz,CDCl3)δ180.75,34.24,31.34,24.49,22.42,13.97。
实施例18
在-78℃下,将正丁基锂(2.4mL,2.5mol/L,1.2当量)滴加到4-氟苯乙炔(600.7mg,1.0当量)的四氢呋喃溶液(15mL)中反应1h,再将异丙醇频哪醇硼酸酯(1.2mL,1.2当量)滴加至混合溶液中,继续反应2h,加入氯化氢的1,4-二氧六环溶液(1.9mL,4M in dioxane,1.5当量)淬灭,反应升至室温,旋转蒸发溶剂后将其配成丙酮溶液(0.3M),再加入过氧单磺酸钾溶液(0.5M,4.6107g,1.5当量),转移至50℃中搅拌12h,分离纯化即得纯度为97%的4-氟苯乙酸747.6mg。
氢谱、碳谱数据分别如下:
1H NMR(400MHz,CDCl3)δ10.77(br s,1H),7.23(m,2H),7.00(m,2H),3.61(s,2H);
19F NMR(376MHz,CDCl3)δ-115.21;
13C NMR(101MHz,CDCl3)δ178.17(s),162.28(d,J=245.8Hz),131.09(d,J=8.1Hz),129.04(d,J=3.3Hz),115.65(d,J=21.5Hz),40.31。
实施例19
在-78℃下,将正丁基锂(2.4mL,2.5mol/L,1.2当量)滴加到苯乙炔(510.7mg,1.0当量)的四氢呋喃溶液(15mL)中反应1h,再将异丙醇频哪醇硼酸酯(1.2mL,1.2当量)滴加至混合溶液中,继续反应2h,加入氯化氢的1,4-二氧六环溶液(1.9mL,4M in dioxane,1.5当量)淬灭,反应升至室温,旋转蒸发溶剂后将其配成丙酮溶液(0.3M),再加入过氧单磺酸钾溶液(0.5M,4.6107g,1.5当量),转移至50℃中搅拌12h,分离纯化即得纯度为92%的苯乙酸626.3mg。
氢谱、碳谱数据分别如下:
1H NMR(400MHz,CDCl3)δ11.36(br s,1H),7.40–7.34(m,2H),7.31(m,3H),3.67(s,2H);
13C NMR(101MHz,CDCl3)δ178.35,133.35,129.50,128.77,127.47,41.22。
实施例20
在-78℃下,将正丁基锂(2.4mL,2.5mol/L,1.2当量)滴加到5-氯戊炔(512.8mg,1.0当量)的四氢呋喃溶液(15mL)中反应1h,再将异丙醇频哪醇硼酸酯(1.2mL,1.2当量)滴加至混合溶液中,继续反应2h,加入氯化氢的1,4-二氧六环溶液(1.9mL,4M in dioxane,1.5当量)淬灭,反应升至室温,旋转蒸发溶剂后将其配成丙酮溶液(0.3M),再加入过氧单磺酸钾溶液(0.5M,4.6107g,1.5当量),转移至50℃中搅拌12h,分离纯化即得纯度为99%的5-氯戊酸676.1mg。
氢谱、碳谱数据分别如下:
1H NMR(400MHz,CDCl3)δ11.54(br s,1H),3.53(t,J=6.2Hz,2H),2.39(t,J=7.0Hz,2H),2.01–1.59(m,4H);
13C NMR(101MHz,CDCl3)δ180.01,44.44,33.28,31.77,22.01。
实施例21
在-78℃下,将正丁基锂(2.4mL,2.5mol/L,1.2当量)滴加到己炔腈(465.7mg,1.0当量)的四氢呋喃溶液(15mL)中反应1h,再将异丙醇频哪醇硼酸酯(1.2mL,1.2当量)滴加至混合溶液中,继续反应2h,加入氯化氢的1,4-二氧六环溶液(1.9mL,4M in dioxane,1.5当量)淬灭,反应升至室温,旋转蒸发溶剂后将其配成丙酮溶液(0.3M),再加入过氧单磺酸钾溶液(0.5M,4.6107g,1.5当量),转移至50℃中搅拌12h,分离纯化即得纯度为81%的5-氰基戊酸514.9mg。
氢谱、碳谱数据分别如下:
1H NMR(400MHz,CDCl3)δ10.41(br s,1H),2.40-2.34(m,4H),1.98–1.65(m,4H);
13C NMR(101MHz,CDCl3)δ178.90,119.31,33.02,24.65,23.56,16.93。
实施例22
在-78℃下,将正丁基锂(2.4mL,2.5mol/L,1.2当量)滴加到4-氯苯乙炔(682.9mg,1.0当量)的四氢呋喃溶液(15mL)中反应1h,再将异丙醇频哪醇硼酸酯(1.2mL,1.2当量)滴加至混合溶液中,继续反应2h,加入氯化氢的1,4-二氧六环溶液(1.9mL,4M in dioxane,1.5当量)淬灭,反应升至室温,旋转蒸发溶剂后将其配成丙酮溶液(0.3M),再加入过氧单磺酸钾溶液(0.5M,4.6107g,1.5当量),转移至50℃中搅拌12h,分离纯化即得纯度为88%的4-氯苯乙酸750.6mg。
氢谱、碳谱数据分别如下:
1H NMR(400MHz,CDCl3)δ11.49(br s,1H),7.31(d,J=8.0Hz,1H),7.22(d,J=8.0Hz,1H),3.63(s,1H);
13C NMR(101MHz,CDCl3)δ177.97,133.52,131.70,130.87,128.92,40.46。
Claims (6)
1.不同取代基的酸的制备方法,其特征在于:末端炔烃经正丁基锂锂化后与异丙醇频哪醇硼酸酯反应,加入氯化氢淬灭后再经氧化剂氧化,分离纯化即得酸。
3.根据权利要求2所述的不同取代基的酸的制备方法,其特征在于:所述C2~C10的脂肪烃基为C2~C10的烷基;
所述芳基包括苯基、萘基、蒽基、菲基或者含C1~C5的烷基、烷氧基、卤素取代基、氰基、三氟甲基、硝基中至少一种取代基的苯基;
所述杂环芳基包括五元或六元环取代基;
所述含取代基的C2~C10的脂肪烃基为烷基链上包含芳基、杂环芳基、烷氧基、卤素取代基、氰基、三氟甲基、硝基中至少一种取代基的C2~C10的烷基。
4.根据权利要求1所述的不同取代基的酸的制备方法,其特征在于:所述末端炔烃、正丁基锂、异丙醇频哪醇硼酸酯、氯化氢和氧化剂的摩尔比为1:1.0~1.4:1.0~1.5:1.3~1.8:1.3~2.0。
5.根据权利要求1所述的不同取代基的酸的制备方法,其特征在于:所述氧化剂选自过氧单磺酸钾、过氧化氢或间氯过氧苯甲酸中的一种。
6.根据权利要求1-5任一项所述的不同取代基的酸的制备方法,其特征在于:具体为:在-78℃下,将正丁基锂和末端炔烃的四氢呋喃溶液混合反应1~3h,再加入异丙醇频哪醇硼酸酯溶液继续反应1~4h,然后加氯化氢淬灭反应,将反应液升至室温,旋转蒸发溶剂后将其配成丙酮溶液,加入氧化剂的水溶液于30~70℃中搅拌反应12~20h,分离纯化即得产物酸。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910698198.8A CN110330420B (zh) | 2019-07-31 | 2019-07-31 | 不同取代基的酸的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910698198.8A CN110330420B (zh) | 2019-07-31 | 2019-07-31 | 不同取代基的酸的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110330420A CN110330420A (zh) | 2019-10-15 |
CN110330420B true CN110330420B (zh) | 2020-07-10 |
Family
ID=68148108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910698198.8A Active CN110330420B (zh) | 2019-07-31 | 2019-07-31 | 不同取代基的酸的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110330420B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112250558A (zh) * | 2020-10-29 | 2021-01-22 | 湖南大学 | 一锅法制备羧酸的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1380279A (zh) * | 2002-04-26 | 2002-11-20 | 中国科学院上海有机化学研究所 | (4-炔基)-芳香酮酸类化合物、合成方法及应用 |
CN106946682A (zh) * | 2017-03-31 | 2017-07-14 | 大连理工大学 | 一种丙炔酸类化合物的制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2861572B1 (en) * | 2012-06-19 | 2018-10-31 | Natco Pharma Limited | Improved process for the preparation of 2-substituted-2-(6-(substituted)-7-methylbenzo[d][1,3]dioxol-4-yl)acetic acid derivatives |
-
2019
- 2019-07-31 CN CN201910698198.8A patent/CN110330420B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1380279A (zh) * | 2002-04-26 | 2002-11-20 | 中国科学院上海有机化学研究所 | (4-炔基)-芳香酮酸类化合物、合成方法及应用 |
CN106946682A (zh) * | 2017-03-31 | 2017-07-14 | 大连理工大学 | 一种丙炔酸类化合物的制备方法 |
Non-Patent Citations (1)
Title |
---|
Synthesis of 1,3-aminoalcohols, 1,3-diols, amines, and carboxylic acids from terminal;Mingshuo Zeng et al;《The Journal of Organic Chemistry》;20150723;第47卷(第2期);1-55 * |
Also Published As
Publication number | Publication date |
---|---|
CN110330420A (zh) | 2019-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102584735A (zh) | 一种异噁唑类化合物的制备方法 | |
CN106831283B (zh) | 一种高选择性合成1-碘代炔的方法 | |
CN110330420B (zh) | 不同取代基的酸的制备方法 | |
CN108314658B (zh) | 一种多取代噁唑衍生物的制备方法 | |
Dong et al. | Visible light-induced hydrogen atom transfer trifluoromethylthiolation of aldehydes with bismuth catalyst | |
CN108484552B (zh) | 一种多取代3-苯并呋喃酮螺环己烯衍生物及其制备方法 | |
CN110818576A (zh) | 一种稀土催化合成的仲胺衍生物及其制备方法 | |
CN109608423B (zh) | 以α-苯氧基酮为原料合成苯并呋喃衍生物的方法 | |
CN110054637A (zh) | 一种制备苯并磺内酰胺类含手性四氢吡啶骨架的不对称合成方法 | |
CN108299486B (zh) | 一种基于铁催化制备环丙基硼酸酯化合物的方法 | |
CN115477627B (zh) | 一种多取代2-呋喃酮类化合物及其合成方法 | |
CN103664585B (zh) | 一种三氟甲基羰基化合物的制备方法 | |
CN114195818B (zh) | 一种4-芳硫基香豆素类化合物及其制备方法 | |
CN110305048A (zh) | 一种由α,α-二溴代酮一锅法制备α-砜基酮类化合物的合成方法 | |
CN113105401B (zh) | 一种1,2,3-三氮唑衍生物及其制备方法与应用 | |
CN102807501A (zh) | 非天然手性氨基酸及其生物催化去对称化制备方法 | |
CN110294660A (zh) | 一种含碳碳三键和/或碳氮三键的不饱和有机化合物的还原氘化方法 | |
CN106831281A (zh) | 一种高选择性合成1,2‑二碘烯烃类化合物的方法 | |
CN111018807B (zh) | 一种合成1,2,4-噻二唑衍生物的方法 | |
CN114907246A (zh) | 一种维生素a及其衍生物与其氘代化合物的全合成方法 | |
CN115043789B (zh) | 一种n-苄基苯并杂环酮化合物的制备方法 | |
CN109096138B (zh) | 一种合成α-胺基酮衍生物的方法 | |
CN116283672B (zh) | 一种β-烯丙基苯乙胺衍生物的合成方法及应用 | |
CN117229172A (zh) | 一种二奎烷类化合物及其合成方法和应用 | |
CN112694440B (zh) | 一种通过钯催化未活化烯烃的串联Heck/Suzuki偶联反应 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |