Enantioselective syntheses of alpha-methylene butyrolactones via asymmetric aminocarbonylation of tungsten-prop-2-ynyl compounds

被引：9

作者：

Shiu, LH

Wang, SL

Wu, MJ

Liu, RS

机构：

[1] NATL TSING HUA UNIV, DEPT CHEM, HSINCHU 30043, TAIWAN

[2] KAOHSIUNG INST MED COLL, DEPT CHEM, KAOHSIUNG, TAIWAN

来源：

CHEMICAL COMMUNICATIONS | 1997年 / 21期

关键词：

D O I：

10.1039/a706309a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A tungsten-eta(1)-vinylprop-2-ynyl compound undergoes enantioselective aminocarbonylation to afford an optically pure tungsten-pi-gamma-lactone; this pi-allyl complex is useful for the efficient synthesis of optically pure alpha-methylene butyrolactone.

引用

页码：2055 / 2056

页数：2

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