SILVER(I)-CATALYZED ASYMMETRIC ALDOL REACTION OF ISOCYANOACETATE

被引:109
作者
HAYASHI, T
UOZUMI, Y
YAMAZAKI, A
SAWAMURA, M
HAMASHIMA, H
ITO, Y
机构
[1] KYOTO UNIV,FAC ENGN,DEPT SYNTHET CHEM,KYOTO 606,JAPAN
[2] HOKKAIDO UNIV,GRAD SCH PHARMACEUT SCI,SAPPORO,HOKKAIDO 060,JAPAN
关键词
D O I
10.1016/0040-4039(91)85090-R
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
High stereoselectivity (over 80% ee) was attained in silver(I)-catalyzed asymmetric aldol reaction of methyl isocyanoacetate with aldehydes in the presence of a chiral (aminoalkyl)ferrocenylphosphine-silver(I) complex by slow addition of the isocyanoacetate over a period of 1 h to a solution of aldehyde and the silver(I) catalyst in 1,2-dichloroethane at 30-degrees-C.
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页码:2799 / 2802
页数:4
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