RADICAL IONS AND PHOTOCHEMICAL CHARGE-TRANSFER PHENOMENA .34. PET-OXIDATIVE CYCLIZATION OF UNSATURATED ENOL SILYL ETHERS

被引：47

作者：

HEIDBREDER, A ^{[1
]}

MATTAY, J ^{[1
]}

机构：

[1] UNIV MUNSTER,INST ORGAN CHEM,ORLEANSRING 23,W-4400 MUNSTER,GERMANY

来源：

TETRAHEDRON LETTERS | 1992年 / 33卷 / 15期

关键词：

D O I：

10.1016/0040-4039(92)88117-N

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Unsaturated enol silyl ethers are irradiated in the presence of the electron transfer sensitizer 9,10-dicyanoanthracene to form silyloxy radical cations which cyclize efficiently to yield cyclic ketones. Cyclization reactions of epsilon,zeta-unsaturated enol silyl ethers lead exclusively to 6-membered rings.

引用

页码：1973 / 1976

页数：4

共 23 条

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