Efficient synthesis of o-alkynyl-N-pivaloylanilines from o-acyl-N-pivaloylanilines and lithium trimethylsilyldiazomethane

被引：5

作者：

Hari, Y ^{[1
]}

Kanie, T ^{[1
]}

Aoyama, T ^{[1
]}

机构：

[1] Nagoya City Univ, Grad Sch Pharmaceut Sci, Mizuho Ku, Nagoya, Aichi 4678603, Japan

来源：

TETRAHEDRON LETTERS | 2006年 / 47卷 / 07期

关键词：

o-acylanilines; alkylidenecarbenes; o-alkynylanilines; lithium trimethylsilyldiazomethane; trimethylsilyldiazomethane;

D O I：

10.1016/j.tetlet.2005.12.051

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Reaction of o-acyl-N-pivaloylanilines with lithium trimethylsilyldiazomethane efficiently gave the corresponding o-alkynyl-N-pivaloylanilines via alkylidenecarbene intermediates. (c) 2005 Elsevier Ltd. All rights reserved.

引用

页码：1137 / 1139

页数：3

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