Generation and cycloadditions of azirinium difluoromethanides-strained azomethine ylides

被引：19
|
作者：
Khlebnikov, AF [1 ]
Novikov, MS [1 ]
Amer, AA [1 ]
机构：
[1] St Petersburg State Univ, Dept Chem, St Petersburg 198504, Petrodvorets, Russia
来源：
TETRAHEDRON LETTERS | 2002年 / 43卷 / 47期
基金：
俄罗斯基础研究基金会;
关键词：
azirines; difluorocarbene; strained azomethine ylides; cycloaddition; azirinopyrroles;
D O I：
10.1016/S0040-4039(02)02076-2
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The reaction of 3-aryl-2H-azirines with difluorocarbene involves the formation of azirinium difluoromethanides-the first strained azomethine ylides which undergo 1,3-dipolar cycloaddition with dimethyl acetylenedicarboxylate, giving rise to fluorinated fused azirinopyrrole derivatives. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：8523 / 8525
页数：3
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