THERMAL REARRANGEMENT OF 5-METHYL-1,2,4-HEXATRIENE - A FACILE 1,5-HYDROGEN MIGRATION

被引：40

作者：

SKATTEBOL, L

机构：

[1] Union Carbide Research Institute, Tarrytown, NY 10591

来源：

TETRAHEDRON | 1969年 / 25卷 / 20期

关键词：

D O I：

10.1016/S0040-4020(01)83242-7

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The vinylallene 5-methyl-1,2,4-hexatriene (1) has been shown to rearrange rapidly at about 100° to cis-2-methyl-1,3,5-hexatriene (2). The activation energy for the reaction was found to be 24·6 kcal mole-1 one of the lowest values recorded for a 1,5-hydrogen shift. The effect of the allenic grouping on the transition state is discussed. © 1969.

引用

页码：4933 / +

页数：1

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