PERICYCLIC UMPOLUNG - REVERSAL OF REGIOSELECTIVITY IN THE DIELS-ALDER REACTION

被引:43
作者
SHEA, KJ
STAAB, AJ
ZANDI, KS
机构
[1] Department of Chemistry University of California, Irvine, Irvine
关键词
D O I
10.1016/0040-4039(91)85066-E
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
New methodology is reported which enables reversal of regiochemistry in the Diels-Alder reaction. Esterification of 2-(beta-hydroxyethyl)dimethylsilyldienes with common dienophiles followed by type 2 intramolecular Diels-Alder reaction results in formation of a single regio- and stereoisomer. Oxidative cleavage of the cycloadduct produces a cyclohexanone with a substitution pattern opposite of that found in the analogous bimolecular cycloaddition reaction.
引用
收藏
页码:2715 / 2718
页数:4
相关论文
共 17 条