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
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
收藏
页码:2055 / 2056
页数:2
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