Synthesis of Stilbene and Distyrylbenzene Derivatives through Rhodium-Catalyzed Ortho-Olefination and Decarboxylation of Benzoic Acids

被引：176

作者：

Mochida, Satoshi ^{[1
]}

Hirano, Koji ^{[1
]}

Satoh, Tetsuya ^{[1
]}

Miura, Masahiro ^{[1
]}

机构：

[1] Osaka Univ, Fac Engn, Dept Appl Chem, Suita, Osaka 5650871, Japan

来源：

ORGANIC LETTERS | 2010年 / 12卷 / 24期

关键词：

H BOND ACTIVATION; AROMATIC CARBOXYLATE SALTS; BENT-CORE COMPOUND; C-H; BIARYL SYNTHESIS; CONJUGATED POLYMERS; ORGANIC-SYNTHESIS; ROOM-TEMPERATURE; DIRECT ARYLATION; ARYL HALIDES;

D O I：

10.1021/ol1027392

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Ortho-substituted benzoic acids efficiently undergo precisely ordered ortho-olefination/decarboxylation upon treatment with styrenes in the presence of a rhodium catalyst and silver salt oxidant to afford the corresponding meta-substituted stilbene derivatives. The selective syntheses of 1,3- and 1,4-distyrylbenzenes have also been realized through the reactions of simple benzoic acid and phthalic acid, respectively, with styrene under similar conditions.

引用

页码：5776 / 5779

页数：4

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