CN112299937B - 一种高效的对称二芳基乙烯化合物的制备方法 - Google Patents
一种高效的对称二芳基乙烯化合物的制备方法 Download PDFInfo
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- -1 diarylethene compound Chemical class 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 239000003054 catalyst Substances 0.000 claims abstract description 11
- 239000000654 additive Substances 0.000 claims abstract description 7
- 230000000996 additive effect Effects 0.000 claims abstract description 7
- 239000003513 alkali Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 239000003960 organic solvent Substances 0.000 claims abstract description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 25
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 claims description 12
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims description 11
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 10
- XJHCXCQVJFPJIK-UHFFFAOYSA-M caesium fluoride Chemical compound [F-].[Cs+] XJHCXCQVJFPJIK-UHFFFAOYSA-M 0.000 claims description 10
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 claims description 8
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 6
- 229910000073 phosphorus hydride Inorganic materials 0.000 claims description 6
- YWWDBCBWQNCYNR-UHFFFAOYSA-N trimethylphosphine Chemical compound CP(C)C YWWDBCBWQNCYNR-UHFFFAOYSA-N 0.000 claims description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 5
- AJSTXXYNEIHPMD-UHFFFAOYSA-N triethyl borate Chemical compound CCOB(OCC)OCC AJSTXXYNEIHPMD-UHFFFAOYSA-N 0.000 claims description 5
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 4
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-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
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- 239000012312 sodium hydride Substances 0.000 claims description 4
- 229910000104 sodium hydride Inorganic materials 0.000 claims description 4
- WLPUWLXVBWGYMZ-UHFFFAOYSA-N tricyclohexylphosphine Chemical compound C1CCCCC1P(C1CCCCC1)C1CCCCC1 WLPUWLXVBWGYMZ-UHFFFAOYSA-N 0.000 claims description 4
- MDCWDBMBZLORER-UHFFFAOYSA-N triphenyl borate Chemical compound C=1C=CC=CC=1OB(OC=1C=CC=CC=1)OC1=CC=CC=C1 MDCWDBMBZLORER-UHFFFAOYSA-N 0.000 claims description 4
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims description 4
- NHDIQVFFNDKAQU-UHFFFAOYSA-N tripropan-2-yl borate Chemical compound CC(C)OB(OC(C)C)OC(C)C NHDIQVFFNDKAQU-UHFFFAOYSA-N 0.000 claims description 4
- BWHDROKFUHTORW-UHFFFAOYSA-N tritert-butylphosphane Chemical compound CC(C)(C)P(C(C)(C)C)C(C)(C)C BWHDROKFUHTORW-UHFFFAOYSA-N 0.000 claims description 4
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 2
- QZUPHAGRBBOLTB-UHFFFAOYSA-N NSC 244302 Chemical compound C=1C=CC=CC=1P(C(C)(C)C)C1=CC=CC=C1 QZUPHAGRBBOLTB-UHFFFAOYSA-N 0.000 claims description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052794 bromium Chemical group 0.000 claims description 2
- 239000000460 chlorine Substances 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 2
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 2
- 125000004185 ester group Chemical group 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims description 2
- LZWQNOHZMQIFBX-UHFFFAOYSA-N lithium;2-methylpropan-2-olate Chemical compound [Li+].CC(C)(C)[O-] LZWQNOHZMQIFBX-UHFFFAOYSA-N 0.000 claims description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 2
- SKTCDJAMAYNROS-UHFFFAOYSA-N methoxycyclopentane Chemical compound COC1CCCC1 SKTCDJAMAYNROS-UHFFFAOYSA-N 0.000 claims description 2
- UJNZOIKQAUQOCN-UHFFFAOYSA-N methyl(diphenyl)phosphane Chemical compound C=1C=CC=CC=1P(C)C1=CC=CC=C1 UJNZOIKQAUQOCN-UHFFFAOYSA-N 0.000 claims description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- 235000011181 potassium carbonates Nutrition 0.000 claims description 2
- 229910000160 potassium phosphate Inorganic materials 0.000 claims description 2
- 235000011009 potassium phosphates Nutrition 0.000 claims description 2
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 claims description 2
- 239000001632 sodium acetate Substances 0.000 claims description 2
- 235000017281 sodium acetate 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
- TUQOTMZNTHZOKS-UHFFFAOYSA-N tributylphosphine Chemical compound CCCCP(CCCC)CCCC TUQOTMZNTHZOKS-UHFFFAOYSA-N 0.000 claims description 2
- DLQYXUGCCKQSRJ-UHFFFAOYSA-N tris(furan-2-yl)phosphane Chemical compound C1=COC(P(C=2OC=CC=2)C=2OC=CC=2)=C1 DLQYXUGCCKQSRJ-UHFFFAOYSA-N 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 8
- 239000012847 fine chemical Substances 0.000 abstract description 4
- 229910052723 transition metal Inorganic materials 0.000 abstract description 4
- 150000003624 transition metals Chemical class 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 239000008204 material by function Substances 0.000 abstract description 3
- 238000011161 development Methods 0.000 abstract description 2
- 229930014626 natural product Natural products 0.000 abstract description 2
- 239000005977 Ethylene Substances 0.000 abstract 1
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 30
- 238000001228 spectrum Methods 0.000 description 16
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 8
- 238000005160 1H NMR spectroscopy Methods 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 8
- 239000003208 petroleum Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 238000003786 synthesis reaction Methods 0.000 description 8
- 238000004440 column chromatography Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- PJANXHGTPQOBST-VAWYXSNFSA-N trans-stilbene Chemical group C=1C=CC=CC=1/C=C/C1=CC=CC=C1 PJANXHGTPQOBST-VAWYXSNFSA-N 0.000 description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000001308 synthesis method Methods 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 238000006519 Mcmurry reaction Methods 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- LKUDPHPHKOZXCD-UHFFFAOYSA-N 1,3,5-trimethoxybenzene Chemical compound COC1=CC(OC)=CC(OC)=C1 LKUDPHPHKOZXCD-UHFFFAOYSA-N 0.000 description 2
- KINZBJFIDFZQCB-VAWYXSNFSA-N 1-methyl-4-[(e)-2-(4-methylphenyl)ethenyl]benzene Chemical group C1=CC(C)=CC=C1\C=C\C1=CC=C(C)C=C1 KINZBJFIDFZQCB-VAWYXSNFSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 238000007341 Heck reaction Methods 0.000 description 2
- 238000007239 Wittig reaction Methods 0.000 description 2
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 2
- 229940073608 benzyl chloride Drugs 0.000 description 2
- 150000001728 carbonyl compounds Chemical class 0.000 description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 2
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 150000003462 sulfoxides Chemical class 0.000 description 2
- XBDXMDVEZLOGMC-UHFFFAOYSA-N 1-(chloromethyl)-3-fluorobenzene Chemical compound FC1=CC=CC(CCl)=C1 XBDXMDVEZLOGMC-UHFFFAOYSA-N 0.000 description 1
- VGISFWWEOGVMED-UHFFFAOYSA-N 1-(chloromethyl)-3-methoxybenzene Chemical compound COC1=CC=CC(CCl)=C1 VGISFWWEOGVMED-UHFFFAOYSA-N 0.000 description 1
- DMHZDOTYAVHSEH-UHFFFAOYSA-N 1-(chloromethyl)-4-methylbenzene Chemical compound CC1=CC=C(CCl)C=C1 DMHZDOTYAVHSEH-UHFFFAOYSA-N 0.000 description 1
- HLQZCRVEEQKNMS-UHFFFAOYSA-N 1-(chloromethyl)-4-phenylbenzene Chemical compound C1=CC(CCl)=CC=C1C1=CC=CC=C1 HLQZCRVEEQKNMS-UHFFFAOYSA-N 0.000 description 1
- XMWGTKZEDLCVIG-UHFFFAOYSA-N 1-(chloromethyl)naphthalene Chemical compound C1=CC=C2C(CCl)=CC=CC2=C1 XMWGTKZEDLCVIG-UHFFFAOYSA-N 0.000 description 1
- JQZAEUFPPSRDOP-UHFFFAOYSA-N 1-chloro-4-(chloromethyl)benzene Chemical compound ClCC1=CC=C(Cl)C=C1 JQZAEUFPPSRDOP-UHFFFAOYSA-N 0.000 description 1
- VFTFKUDGYRBSAL-UHFFFAOYSA-N 15-crown-5 Chemical compound C1COCCOCCOCCOCCO1 VFTFKUDGYRBSAL-UHFFFAOYSA-N 0.000 description 1
- XEZNGIUYQVAUSS-UHFFFAOYSA-N 18-crown-6 Chemical compound C1COCCOCCOCCOCCOCCO1 XEZNGIUYQVAUSS-UHFFFAOYSA-N 0.000 description 1
- DTFKRVXLBCAIOZ-UHFFFAOYSA-N 2-methylanisole Chemical compound COC1=CC=CC=C1C DTFKRVXLBCAIOZ-UHFFFAOYSA-N 0.000 description 1
- KCIZTNZGSBSSRM-UHFFFAOYSA-N 3,4,5-Trimethoxytoluene Chemical compound COC1=CC(C)=CC(OC)=C1OC KCIZTNZGSBSSRM-UHFFFAOYSA-N 0.000 description 1
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- BNUHAJGCKIQFGE-UHFFFAOYSA-N Nitroanisol Chemical compound COC1=CC=C([N+]([O-])=O)C=C1 BNUHAJGCKIQFGE-UHFFFAOYSA-N 0.000 description 1
- 230000010933 acylation Effects 0.000 description 1
- 238000005917 acylation reaction Methods 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- HTMQZWFSTJVJEQ-UHFFFAOYSA-N benzylsulfinylmethylbenzene Chemical compound C=1C=CC=CC=1CS(=O)CC1=CC=CC=C1 HTMQZWFSTJVJEQ-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 150000001988 diarylethenes Chemical class 0.000 description 1
- KZTYYGOKRVBIMI-UHFFFAOYSA-N diphenyl sulfone Chemical compound C=1C=CC=CC=1S(=O)(=O)C1=CC=CC=C1 KZTYYGOKRVBIMI-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000009509 drug development Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- OAYLNYINCPYISS-UHFFFAOYSA-N ethyl acetate;hexane Chemical compound CCCCCC.CCOC(C)=O OAYLNYINCPYISS-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000005935 nucleophilic addition reaction Methods 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical group C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B37/00—Reactions without formation or introduction of functional groups containing hetero atoms, involving either the formation of a carbon-to-carbon bond between two carbon atoms not directly linked already or the disconnection of two directly linked carbon atoms
-
- 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
- C07C1/26—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only halogen atoms as hetero-atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
- C07C17/269—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of only halogenated hydrocarbons
-
- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
- C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
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Abstract
本发明属于精细化学品及相关化学技术领域,提供了一种高效的对称二芳基乙烯化合物的制备方法,以含卤甲基芳烃及其衍生物为原料,在催化剂存在的情况下,在碱、添加剂存在的情况下,在无水有机溶剂条件下,在100℃下反应12小时,即可得到相应的具有对称性的二芳基乙烯化合物。本发明的有益效果是无过渡金属反应、反应条件温和、操作简便、有实现工业化的可能性,并且以较高收率得到二芳基乙烯化合物;利用该方法所合成的二芳基乙烯化合物可以进一步官能化得到各类化合物,应用于天然产物、功能材料及精细化学品的开发与研究。
Description
技术领域
本发明属于精细化学品及相关化学技术领域,提供了一种高效的对称二芳基乙烯化合物的制备方法。
背景技术
二芳基乙烯化合物在有机化学中是一类极其重要的结构单元,其在医药、农药、染料、香料和功能材料等领域,都有着很重要的应用价值,特别在光电材料领域对称的二芳基乙烯类化合物有着重要的用处。
已经报道的合成二芳基乙烯的合成方法按照底物的种类分成了两种,一种是以羰基为底物,最为常见的有Wittig反应(Shi.and Xu.2002)、McMurry反应 (Feast,et al.2001)、Julia反应(Alonso,Fuensanta et al.2006)等,而另一种则以卤代物为底物,例如Heck反应(Lee,Su et al.2019)以及用硫催化(Zhang,Jia et al.2014)的反应。
Wittig反应,由卤代化合物在碱性条件下与膦类化合物生成叶立德,然后跟羰基反应,获得烯烃类化合物。但是其条件苛刻,副产物分离困难,且所得产物构型的选择性不高,通常为顺反构型的混合物。
McMurry反应,是常见的偶联成烯合成方法之一,在金属Ti催化下,两分子羰基化合物进行偶联。不过由于McMurry反应获得的产物没有立体选择性,顺反产物皆有,因此不利于应用于药物开发、材料制备等领域。
Julia反应,是常见的制备烯烃的反应之一,通过苯基砜对醛进行亲核加成,接着酰化保护生成β-酰氧基二苯砜中间体,最后羰基化合物被还原转化成烯烃的反应。但是Julia反应的烯产物由于其立体选择性难以被控制,所以在医药领域并没有被广泛应用。
Heck反应,由卤代烃与活化不饱和烃在钯催化下,生成反式产物的反应。但是由于金属钯催化剂过于昂贵,难以用于工业化生产中。
近期,研究人员发现以亚砜为催化剂,然后与苯苄亚砜在碱性条件下跟苄基卤代物反应能够获得二苯基乙烯。但是这类反应所需的亚砜类催化剂需要提前制备。
近年来,无金属催化的反应被越来越多的人所看好,因为其具有污染小,价格低廉,能够投入工业化生产等优点。而如今以膦类化合物作为催化剂直接获得二芳基乙烯类化合物的合成方法还未见报道。
发明内容
本发明提供了一种对称二芳基乙烯化合物的新颖制备方法,该合成方法无过渡金属反应、反应条件温和、操作简便、收率高。
本发明的技术方案:
一种高效的对称二芳基乙烯化合物的制备方法,其特征在于,以含卤甲基芳烃及其衍生物为原料,在膦催化剂存在的情况下,在碱、添加剂存在的情况下,在无水有机溶剂条件下,在100℃下反应12小时,即可得到相应的具有对称性的二芳基乙烯化合物,合成路线如下:
R1选自氢、烷基、酯基、卤素、芳基、甲氧基、硝基、氰基;
R1位于卤甲基芳烃的邻位、间位或对位;
X选自氯、溴;
含卤甲基芳烃及其衍生物与催化剂的摩尔比为1:0.1~1:0.2;
含卤甲基芳烃及其衍生物与碱的摩尔比为1:0.5~1:3;
含卤甲基芳烃及其衍生物与添加剂的摩尔比为1:0.5~1:3;
含卤甲基芳烃及其衍生物在体系中的摩尔浓度为0.3mmol/mL。
所述的无水有机溶剂为乙醚、甲基叔丁基醚、甲苯、乙腈、1,4-二氧六环、甲基环戊基醚、二氯甲烷、四氢呋喃、1,2-二氯乙烷中的一种或两种以上混合,优选1,4-二氧六环、四氢呋喃、甲基叔丁基醚。
所述的膦催化剂为三苯基膦、三甲基膦、三正丁基膦、叔丁基二苯基膦、三环己基膦、三叔丁基膦、三(2-呋喃基)膦、二苯基甲基膦中的一种或两种以上混合。优选为三环己基膦、三苯基膦、三甲基膦;
所述的碱为叔丁醇钠、叔丁醇钾、叔丁醇锂、氢化钠、氟化铯、乙酸钠、碳酸钾、碳酸钠、磷酸钾。优选为氢化钠、氟化铯、叔丁醇钠中的一种或两种以上混合。
所述的添加剂为硼酸三异丙酯、硼酸三苯酯、硼酸三乙酯、均三甲氧基苯、三乙二醇二甲醚、2-甲氧基甲苯、对甲硫醚甲苯、18-冠-6、15-冠-5、对硝基苯甲醚、3,4,5-三甲氧基甲苯中的一种或两种以上混合。优选为硼酸三乙酯、硼酸三苯酯、硼酸三异丙酯、均三甲氧基苯;
分离方法包括重结晶、柱层析等。
重结晶方法使用的溶剂包括石油醚、乙酸乙酯、乙醚、丙酮、氯仿、正己烷、二氯甲烷。
用柱层析方法进行产物分离时,可以使用硅胶或者中性氧化铝作为固定相,展开剂一般为极性与非极性的混合溶剂,如乙酸乙酯-石油醚、乙酸乙酯-正己烷、二氯甲烷-石油醚、甲醇-石油醚。
本发明的有益效果是该合成方法无过渡金属反应、反应条件温和、操作简便、收率高;利用该方法所合成的对称二芳基乙烯化合物可以进一步官能化得到各类化合物,应用于天然产物、功能材料及精细化学品的开发与研究。
附图说明
图1是实施例1中反-二苯基乙烯的1H核磁谱图。
图2是实施例1中反-二苯基乙烯的13C核磁谱图。
图3是实施例2中反-4,4'-二甲基-1,2-二苯乙烯的1H核磁谱图。
图4是实施例2中反-4,4'-二甲基-1,2-二苯乙烯的13C核磁谱图。
图5是实施例3中反-4,4'-二氯-1,2-二苯乙烯的1H核磁谱图。
图6是实施例3中反-4,4'-二氯-1,2-二苯乙烯的13C核磁谱图。
图7是实施例4中反-4,4'-二甲酸二甲酯-1,2-二苯乙烯的1H核磁谱图。
图8是实施例4中反-4,4'-二甲酸二甲酯-1,2-二苯乙烯的13C核磁谱图。
图9是实施例5中反-3,3'-二甲氧基-1,2-二苯乙烯的1H核磁谱图。
图10是实施例5中反-3,3'-二甲氧基-1,2-二苯乙烯的13C核磁谱图。
图11是实施例6中反-4,4'-二三氟甲基-1,2-二苯乙烯的1H核磁谱图。
图12是实施例6中反-4,4'-二三氟甲基-1,2-二苯乙烯的13C核磁谱图。
图13是实施例7中反-3,3'-二氟-1,2-二苯乙烯的1H核磁谱图。
图14是实施例7中反-3,3'-二氟-1,2-二苯乙烯的13C核磁谱图。
图15是实施例8中1,1'-反-1,2-乙烯基二萘的1H核磁谱图。
图16是实施例8中1,1'-反-1,2-乙烯基二萘的13C核磁谱图。
具体实施方式
本发明所述的对称二芳基乙烯化合物的制备方法,具有原料价格低廉、反应无过渡金属参与、反应步骤少、反应条件温和、便于操作和反应收率高等优点。
下面结合具体实施例,进一步阐述本发明。这些实施例仅用于说明本发明而不用于限制本发明的范围。在本领域内的技术人员对本发明所做的简单替换或改进均属于本发明所保护的技术方案之内。
实施例1:反-二苯基乙烯的合成
在25mL反应器中,加入苄氯(0.076g,0.6mmol),氟化铯(0.273g,1.8 mmol),三苯基膦(0.033g,0.12mmol),硼酸三苯酯(0.261mg,0.9mmol),加入无水四氢呋喃5mL,100℃、氮气条件下搅拌12h。柱层析分离(硅胶, 200-300目;展开剂,石油醚)得到反-二苯基乙烯0.038g,产率70%。
反-二苯基乙烯白色固体;1H NMR(400MHz,CDCl3)δ7.49(d,J=7.7Hz,4H),7.33(t,J=7.5Hz,4H),7.24(t,J=7.3Hz,2H),7.09(s,2H);13C NMR (151MHz,CDCl3):δ137.41,128.77,127.71,126.61.
实施例2:反-4,4'-二甲基-1,2-二苯乙烯的合成
在25mL反应器中,加入4-甲基苄氯(0.084g,0.6mmol),氟化铯(0.273 g,1.8mmol),三环己基膦(0.034g,0.12mmol),硼酸三异丙酯(0.170g,0.9 mmol),加入无水四氢呋喃5mL,100℃、氮气条件下搅拌12h。柱层析分离 (硅胶,200-300目;展开剂,石油醚),得到反-4,4'-二甲基-1,2-二苯乙烯0.054 g,产率86%。
反-4,4'-二甲基-1,2-二苯乙烯白色固体;1H NMR(600MHz,CDCl3):δ7.39(d,J=7.9Hz,4H),7.15(d,J=7.8 Hz,4H),7.03(s,2H),2.35(s,6H);13C NMR(101MHz,CDCl3):δ137.29,134.77, 129.40,127.67,126.34,21.27.
实施例3:反-4,4'-二氯-1,2-二苯乙烯的合成
操作同实施例1,由4-氯苄氯得到反-4,4'-二氯-1,2-二苯乙烯0.056g,产率75%。
反-4,4'-二氯-1,2-二苯乙烯白色固体;1H NMR(400MHz,CDCl3):δ7.41(d,J=7.9Hz,4H),7.32(d,J=7.8 Hz,4H),7.00(s,2H);13C NMR(151MHz,CDCl3):δ135.51,133.46,128.93,127.99, 127.71.
实施例4:反-4,4'-二甲酸二甲酯-1,2-二苯乙烯的合成
操作同实施例2,由4-甲酸甲酯苄氯得到反-4,4'-二甲酸二甲酯-1,2-二苯乙烯0.060g,产率67%。
反-4,4'-二甲酸二甲酯-1,2-二苯乙烯白色固体;1H NMR(400MHz,CDCl3):δ8.07(d,J=8.4Hz,4H),7.61(d,J=8.4 Hz,4H),7.25(s,2H),3.95(s,6H);13C NMR(151MHz,CDCl3):δ166.79,141.18, 130.11,130.05,129.50,126.62,52.16.
实施例5:反-3,3'-二甲氧基-1,2-二苯乙烯的合成
在25mL反应器中,加入3-甲氧基苄氯(0.086g,0.6mmol),氢化钠(0.044 g,1.8mmol),三苯基膦(0.033g,0.12mmol),硼酸三乙酯(0.131g,0.9mmol),加入无水1,4-二氧六环5mL,100℃、氮气条件下搅拌12h。柱层析分离(硅胶,200-300目;展开剂,石油醚),得到反-3,3'-二甲氧基-1,2-二苯乙烯0.069g,产率96%。
反-3,3'-二甲氧基-1,2-二苯乙烯白色固体;1H NMR(400MHz,CDCl3):δ7.27(t,J=7.9Hz,2H),7.11(d,J=7.7 Hz,2H),7.07(s,2H),7.06–7.03(m,2H),6.82(dd,J=8.2,1.9Hz,2H),3.84(s, 6H);13C NMR(151MHz,CDCl3):δ159.92,138.71,129.67,128.93,119.31, 113.41,111.79,55.28.
实施例6:反-4,4'-二三氟甲基-1,2-二苯乙烯的合成
操作同实施例5,由4-基苄氯反应得到反-4,4'-二三氟甲基-1,2-二苯乙烯的合成0.078g,产率82%。
反-4,4'-二三氟甲基-1,2-二苯乙烯白色固体;1H NMR(400MHz,CDCl3):δ7.63(s,8H),7.20(s,2H);13C NMR(151 MHz,CDCl3):δ140.08,130.03,129.82,129.61,126.88,125.79,125.75.
实施例7:反-3,3'-二氟-1,2-二苯乙烯的合成
操作同实施例5,由3-氟苄氯反应得到反-3,3'-二氟-1,2-二苯乙烯的合成0.055g,产率84%。
反-3,3'-二氟-1,2-二苯乙烯白色固体;1H NMR(600MHz,CDCl3):δ7.32(q,J=7.2Hz,2H),7.26(d,J=7.9 Hz,2H),7.21(d,J=9.5Hz,2H),7.05(d,J=4.6Hz,2H),6.97(t,J=7.5Hz, 2H);13C NMR(151MHz,CDCl3):δ164.01,162.39,139.24,139.18,130.22, 130.17,128.82,122.63,114.87,114.73,113.01,112.86.
实施例8:1,1'-反-1,2-乙烯基二萘的合成
在25mL反应器中,加入1-氯甲基萘(0.106g,0.6mmol),叔丁醇钠(0.173 g,1.8mmol),三苯基膦(0.033g,0.12mmol),硼酸三乙酯(0.131g,0.9mmol),加入无水甲基叔丁基醚5mL,100℃、氮气条件下搅拌12h。柱层析分离(硅胶,200-300目;展开剂,石油醚),得到1,1'-反-1,2-乙烯基二萘0.074g,产率 88%。
Claims (1)
1.一种高效的对称二芳基乙烯化合物的制备方法,其特征在于,以含卤甲基芳烃及其衍生物为原料,在膦催化剂、碱和添加剂存在的情况下,在无水有机溶剂条件下,温度为100℃下反应12小时,即得到相应的具有对称性的二芳基乙烯化合物,合成路线如下:
R1选自氢、烷基、酯基、卤素、芳基、甲氧基、硝基、氰基;
R1位于卤甲基芳烃的邻位、间位或对位;
X选自氯、溴;
含卤甲基芳烃及其衍生物与膦催化剂的摩尔比为1:0.1~1:0.2;
含卤甲基芳烃及其衍生物与碱的摩尔比为1:0.5~1:3;
含卤甲基芳烃及其衍生物与添加剂的摩尔比为1:0.5~1:3;
含卤甲基芳烃及其衍生物在体系中的摩尔浓度为0.3mmol/mL;
所述的添加剂为硼酸三异丙酯、硼酸三苯酯、硼酸三乙酯中的一种或两种以上混合;
所述的碱为叔丁醇钠、叔丁醇钾、叔丁醇锂、氢化钠、氟化铯、乙酸钠、碳酸钾、碳酸钠、磷酸钾中的一种或两种以上混合;
所述的无水有机溶剂为乙醚、甲基叔丁基醚、甲苯、乙腈、1,4-二氧六环、甲基环戊基醚、二氯甲烷、四氢呋喃、1,2-二氯乙烷中的一种或两种以上混合;
所述的膦催化剂为三苯基膦、三甲基膦、三正丁基膦、叔丁基二苯基膦、三环己基膦、三叔丁基膦、三(2-呋喃基)膦、二苯基甲基膦中的一种或两种以上混合。
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