摘要
以(L)羟脯氨酸为初始原料,设计合成了分别含有硫脲、磺酰胺和方酰胺等官能团的三类有机小分子催化剂,并将其用于醛与N-Boc亚胺的不对称anti-Mannich反应,分别比较了它们的催化活性.
Three kinds of chiral bifunctional organoeatalysts, containing thiourea, sulfonylamide and squaramides functionalities, respectively, were designed and synthesized with 4 hydroxyproline as the start material. A preliminary study was made of their activity in catalyzing the asymmetric anti-Mannich reaction between aldehydes and N-Boc imine.
出处
《西南大学学报(自然科学版)》
CAS
CSCD
北大核心
2012年第7期48-52,共5页
Journal of Southwest University(Natural Science Edition)
基金
国家自然科学基金资助项目(20872120)