Expeditious and stereoselective synthesis of chiral trans-β-hydroxy-δ-lactone systems

被引:18
|
作者
Miyazawa, M [1 ]
Matsuoka, E [1 ]
Sasaki, S [1 ]
Oonuma, S [1 ]
Maruyama, K [1 ]
Miyashita, M [1 ]
机构
[1] Hokkaido Univ, Grad Sch Sci, Div Chem, Sapporo, Hokkaido 060, Japan
关键词
D O I
10.1246/cl.1998.109
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Expeditious and stereoselective synthesis of chiral trans-beta-hydroxy-delta-lactone systems starting from gamma,delta-epoxy acrylates is described which involves the regioselective ring opening of an epoxide and the intramolecular conjugate addition of a hemiacetal alkoxide anion of delta-hydroxy-alpha,beta-unsaturated esters as key steps.
引用
收藏
页码:109 / 110
页数:2
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