A SYNTHESIS OF β-ALLYL SUBSTITUTED ISOTETRONIC ACID DERIVATIVES VIA THERMAL CLAISEN REARRANGEMENT

被引：2
|
作者：
Ma, Xiaping [1 ]
Li, Zhiming [1 ]
Wang, Quanrui [1 ]
机构：
[1] Fudan Univ, Dept Chem, Shanghai 200433, Peoples R China
来源：
HETEROCYCLES | 2010年 / 81卷 / 06期
关键词：
2-(5H)-Furanone; Butenolide; 3,3] Sigmatropic Rearrangement; Allyl Vinyl Ether; Conia-Ene Reaction; ETHYL PYRUVATE;
D O I：
10.3987/COM-10-11937
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Isotetronic acids are of great interest in agricultural and pharmacological research and occur in a number of natural products. This paper describes the first Claisen rearrangement of the O-allyl substituted isotetronic acids 2 under thermal conditions furnishing the beta-allyl substituted isotetronic acid derivatives 3 in high yields.
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页码：1485 / 1491
页数：7
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