Thermal migration of an ethynyl group from one benzene ring to another by reversible vinylidene C-H insertion

被引：39

作者：

Scott, LT

Necula, A

机构：

[1] Department of Chemistry, Merkert Chemistry Center, Boston College, Chestnut Hill

来源：

TETRAHEDRON LETTERS | 1997年 / 38卷 / 11期

关键词：

D O I：

10.1016/S0040-4039(97)00225-6

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Evidence is presented for the high temperature opening of a 5-membered ring by extrusion of a carbene (the reverse of a C-H bond insertion), which results in the net thermal migration of an ethynyl group from one benzene ring to another. (C) 1997 Elsevier Science Ltd.

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页码：1877 / 1880

页数：4

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