A novel direct synthesis of (2,2-difluorovinyl)benzenes from aromatic aldehydes

被引：48

作者：

Nenaidenko, VG

Varseev, GN

Korotchenko, VN

Shastin, AV

Balenkova, ES

机构：

[1] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119992, Russia

[2] Inst Problems Chem Phys, Moscow 142432, Russia

来源：

JOURNAL OF FLUORINE CHEMISTRY | 2003年 / 124卷 / 01期

基金：

俄罗斯基础研究基金会;

关键词：

difluoroalkenes; dibromodifluoromethane; catalysis; copper; carbonyl compounds; olefination;

D O I：

10.1016/S0022-1139(03)00199-4

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A novel catalytic approach to (2.2-difluorovinyl)benzenes has been developed. It was found that hydrazones of aromatic aldehydes generated in situ could be converted to the corresponding (2,2-difluorovinyl)benzenes by catalytic olefination reaction (COR) with dibromodifluoromethane in the presence of CuCl. (C) 2003 Published by Elsevier B.V.

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收藏

页码：115 / 118

页数：4

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