ELECTRON-TRANSFER-INDUCED INTRAMOLECULAR [2+2] CYCLOADDITION OF 2,6-DIARYLHEPTA-1,6-DIENES

被引：19

作者：

TAKAHASHI, Y ^{[1
]}

OKITSU, O ^{[1
]}

ANDO, M ^{[1
]}

MIYASHI, T ^{[1
]}

机构：

[1] TOHOKU UNIV,FAC SCI,DEPT CHEM,AOBA KU,SENDAI,JAPAN

来源：

TETRAHEDRON LETTERS | 1994年 / 35卷 / 23期

关键词：

D O I：

10.1016/S0040-4039(00)76711-6

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Intramolecular [2 + 2] cycloaddition of 2,6-diaryl-1.6-heptadienes 1a-c to bicycloheptanes 2 can be induced by electron-transfer photosensitization with 9,10-dicyanoanthracene. A stepwise mechanism involving cyclic 1,4-cation radical 3 has been proposed based on the trapping experiments.

引用

页码：3953 / 3956

页数：4

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