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

页码：2421 / 2423

页数：3

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