Diels-Alder reactions of N-silyloxy 1-azadienes

被引：26

作者：

Behforouz, M

Gu, ZX

Stelzer, LS

Ahmadian, M

Haddad, J

Scherschel, JA

机构：

[1] Department of Chemistry, Ball State University, Muncie

来源：

TETRAHEDRON LETTERS | 1997年 / 38卷 / 13期

基金：

美国国家卫生研究院;

关键词：

D O I：

10.1016/S0040-4039(97)00326-2

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Novel 1-(t-butyldimethylsilyloxy)-1-aza-13-butadienes 1 and 2 are prepared by the reaction of O-(t-butyldimethylsilyloxy)hydroxylamine with methyl vinyl ketone and methacrolein, respectively. Azadienes 1 and 2 through sharing of oxygen nonbonding electrons are activated and thus their Diels-Alder reactions with a number of halobenzoquinones, napthoquinones and N-phenylmaleimide regiospecifically give low to good yields of various pyridine heterocycles. (C) 1997 Elsevier Science Ltd.

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页码：2211 / 2214

页数：4

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