A one-step synthesis of 2,3-dihydro-4H-pyran-4-ones from 3-ethoxy α,β-unsaturated lactones

被引：29
|
作者：
Winkler, JD [1 ]
Oh, K [1 ]
机构：
[1] Univ Penn, Dept Chem, Philadelphia, PA 19104 USA
来源：
ORGANIC LETTERS | 2005年 / 7卷 / 12期
关键词：
D O I：
10.1021/ol050702z
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
[GRAPHICS] Addition of diverse nucleophiles to the unsaturated lactone 2 that results from hetero Diels-Alder reaction of Brassard's diene 1 with aldehydes leads to an efficient and general approach to the synthesis of 2,3-dihydro-4H-pyran-4-ones 3.
引用
收藏
页码：2421 / 2423
页数：3
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