THE VINYLATION OF BROMOBIPHENYLS USING HOMOGENEOUS NICKEL-CATALYSTS

被引：39

作者：

KELKAR, AA

HANAOKA, T

KUBOTA, Y

SUGI, Y

机构：

[1] NATL INST MAT & CHEM RES,AIST,TSUKUBA,IBARAKI 305,JAPAN

[2] NATL CHEM LAB,DIV CHEM ENGN,POONA 411008,MAHARASHTRA,INDIA

来源：

CATALYSIS LETTERS | 1994年 / 29卷 / 1-2期

关键词：

VINYLATION; BROMOBIPHENYLS; NICKEL CATALYST; PHOSPHINE LIGAND;

D O I：

10.1007/BF00814253

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The vinylation of 4-bromo-4'-hydroxybiphenyl and ethyl acrylate was studied using the catalyst NiCl2.H2O/PPh3 in the presence of inorganic base. Ethyl 4-(4'-hydroxyphenyl)cinnamate was formed as vinylation product with a selectivity as high as 98%. The effect of solvent, ligand and base for some halides was examined to show the applicability of the catalyst system.

引用

页码：69 / 75

页数：7

共 6 条

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[3] HECK RF, 1982, ORG REACTIONS, V27, P345
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KELKAR, AA
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[J]. JOURNAL OF MOLECULAR CATALYSIS, 1994, 88 (02): : L113 - L116
[5] CONDENSATION OF ORGANIC BROMIDES WITH VINYL COMPOUNDS CATALYZED BY NICKEL-COMPLEXES IN THE PRESENCE OF ZINC
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[6] MECHANISM OF OXIDATIVE ADDITION - REACTION OF NICKEL(0) COMPLEXES WITH AROMATIC HALIDES
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[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1979, 101 (21) : 6319 - 6332

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