Structure determination of the Diels-Alder product of a ketovinylphosphonate with E-1-acetoxy-1,3-butadiene.

被引:14
作者
McClure, CK [1 ]
Herzog, KJ [1 ]
Bruch, MD [1 ]
机构
[1] UNIV DELAWARE, DEPT CHEM & BIOCHEM, NEWARK, DE 19716 USA
基金
美国国家科学基金会;
关键词
D O I
10.1016/0040-4039(96)00236-5
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The Diels-Alder reaction between diethyl ketovinylphosphonate 1 and E-1-acetoxy-1,3-butadiene was performed with and without Lewis acid assistance to yield only one regio- and stereoisomer. Various 2-D NMR experiments confirmed that the acetyl group directed endo.
引用
收藏
页码:2153 / 2156
页数:4
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