A NEW SEQUENTIAL ALKOXY RADICAL FRAGMENTATION OF DELTA-HYDROXYKETONES

被引：10

作者：

BOTO, A ^{[1
]}

HERNANDEZ, R ^{[1
]}

SUAREZ, E ^{[1
]}

机构：

[1] CSIC,INST PROD NAT & AGROBIOL,E-38200 LA LAGUNA,SPAIN

来源：

TETRAHEDRON LETTERS | 1994年 / 35卷 / 16期

关键词：

D O I：

10.1016/S0040-4039(00)77181-4

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The alkoxy radicals formed by the reaction of steroidal cyclic hydroxyketones (1) and (2) with (diacetoxyiodo)benzene and iodine or mercuric oxide and iodine under oxygen atmosphere and irradiation with visible light undergo a new quintuple sequence beta-fragmentation-peroxidation-radical reduction-radical reduction-radical cyclization-beta-fragmentation reaction before being trapped by an atom of iodine.

引用

页码：2597 / 2600

页数：4

共 8 条

[1] SEQUENTIAL ALKOXY RADICAL FRAGMENTATION - A ONE-STEP METHOD FOR BREAKING 2 1,3-POSITIONED C-C BONDS [J].