LEWIS ACID REVERSAL OF THE TORQUOSELECTIVITY OF THE ELECTROCYCLIC RING-OPENING OF 3-ACETYLCYCLOBUTENE

被引：31

作者：

NIWAYAMA, S ^{[1
]}

HOUK, KN ^{[1
]}

机构：

[1] UNIV CALIF LOS ANGELES,DEPT CHEM & BIOCHEM,LOS ANGELES,CA 90024

来源：

TETRAHEDRON LETTERS | 1993年 / 34卷 / 08期

关键词：

D O I：

10.1016/S0040-4039(00)91766-0

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Thermolysis of 3-acetylcyclobutene resulted in a mixture of E-and Z-dienes, favoring slightly the E-diene, in accord with theoretical prediction. This preference was reversed by the Lewis acid, ZnI2, also predicted by ab initio calculations on a model system.

引用

页码：1251 / 1254

页数：4

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