INTRAMOLECULAR DIELS-ALDER REACTIONS OF SILYL ACETAL TRIENES - THE EFFECT ON STEREOSELECTIVITY OF ALLYLIC SUBSTITUTION

被引：25

作者：

CRAIG, D

READER, JC

机构：

[1] Department of Chemistry, Imperial College of Science, Technology and Medicine, London

来源：

TETRAHEDRON LETTERS | 1992年 / 33卷 / 28期

关键词：

D O I：

10.1016/0040-4039(92)88103-C

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The syntheses and thermal intramolecular Diels-Alder reactions of silyl acetal trienes possessing methyl groups at the allylic positions of the diene or dienophile are described. A model is proposed to account for the observed selectivities. The structures of the cycloadducts are unambiguously assigned by X-ray crystallographic analysis of derivatives.

引用

页码：4073 / 4076

页数：4

共 10 条

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[9] STEREOSELECTIVITIES OF THERMAL AND LEWIS ACID-CATALYZED INTRAMOLECULAR DIELS-ALDER REACTIONS OF INTERNALLY ACTIVATED DIENOPHILES TO FORM 5-11 MEMBERED RINGS
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[10] DIELS-ALDER REACTION OF DIENES HAVING STEREOGENIC ALLYLIC SUBSTITUENTS - CONTROL OF DIASTEREOFACE SELECTIVITY BY THE DIENOPHILE
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