Asymmetric Pinacol Coupling of Aromatic Aldehydes Catalyzed by TiCl_4(THF)_2-Zn/Chiral Diamines  

作　　者：李有桂 蒋昌盛 田青杉 柯玉萍 尤田耙 

机构地区：[1]Department of Chemistry

出　　处：《Chinese Journal of Chemistry》2003年第10期1369-1372,共4页中国化学（英文版）

基　　金：ProjectsupportedbytheNationalNaturalScienceFoundationofChina (No .2 9872 0 3 5 )

摘　　要：Asymmetric pinacol coupling of aromatic aldehydes catalyzed by chiral diamines/low valent titanium complexes gave corresponding pinacols in good yields with high diastereoselectivity and moderate enantioselectivities.Asymmetric pinacol coupling of aromatic aldehydes catalyzed by chiral diamines/low valent titanium complexes gave corresponding pinacols in good yields with high diastereoselectivity and moderate enantioselectivities.

关 键 词：chiral diamine pinacol asymmetric coupling ENANTIOSELECTIVITY 

分 类 号：O643.3[理学—物理化学]