Surprising catalytic activity of bismuth (III) triflate in the Friedel-Crafts acylation reaction

被引：161

作者：

Desmurs, JR ^{[1
]}

Labrouillere, M ^{[1
]}

LeRoux, C ^{[1
]}

Gaspard, H ^{[1
]}

Laporterie, A ^{[1
]}

Dubac, J ^{[1
]}

机构：

[1] UNIV TOULOUSE 3,LAB ASSOCIE CNRS,F-31062 TOULOUSE,FRANCE

来源：

TETRAHEDRON LETTERS | 1997年 / 38卷 / 51期

关键词：

D O I：

10.1016/S0040-4039(97)10401-4

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Bismuth tris-trifluoromethanesulfonate (Bi(OTf)(3)) was found to be a novel catalyst for the Friedel-Crafts acylation. The reactions of activated or deactivated benzenes such as fluorobenzene proceeded in high yields in the presence of a catalytic amount of BI(OTf)(3). This catalyst is water stable and its catalytic activity is much higher than the one of the other metallic triflates M(OTf)(3) previously reported (M = Al, Ga, Ln or Sc). (C) 1997 Elsevier Science Ltd.

引用

页码：8871 / 8874

页数：4

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