IRON(III) MEDIATED TRANSFORMATIONS OF CYCLOPROPYLTRIMETHYLSILYL ETHERS .1. FREE-RADICAL TANDEM RING EXPANSION-CYCLIZATION REACTIONS FOR THE RAPID CONSTRUCTION OF [N30] BICYCLIC RING-SYSTEMS

被引：51

作者：

BOOKERMILBURN, KI ^{[1
]}

THOMPSON, DF ^{[1
]}

机构：

[1] UNIV SALFORD,DEPT CHEM,SALFORD M5 4WT,LANCS,ENGLAND

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1995年 / 18期

关键词：

D O I：

10.1039/p19950002315

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Treatment of a number of [n.1.0] cyclopropyl trimethylsilyl ethers with anhydrous ferric chloride in dry dimethylformamide leads to diastereoisomerically pure [n.3.0] bicyclic chloro ketones by a novel tandem ring expansion-cyclisation sequence. The reaction is thought to proceed by a mechanism involving the intermediacy of a cyclopropyl alkoxy radical.

引用

页码：2315 / 2321

页数：7

共 17 条

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