Direct asymmetric aldol reaction of acetone with α-ketoesters catalyzed by primary–tertiary diamine organocatalysts
作者:Zhaoqin Jiang、Yixin Lu
DOI:10.1016/j.tetlet.2010.02.044
日期:2010.4
Novel primary–tertiary diamine organocatalysts derived from l-serine were utilized to promote enantioselective aldol reaction of acetone with α-ketoesters. The desired products were obtained in high yields and with good to excellent enantioselectivities (up to 95% ee).
衍生自1-丝氨酸的新型伯-叔二胺有机催化剂被用于促进丙酮与α-酮酸酯的对映选择性醛醇缩合反应。以高收率和良好至优异的对映选择性(高达95%ee)获得所需产物。