New approaches to synthetic receptors. Studies on the synthesis and properties of macrocyclic C-glycosyl compounds as chiral, water-soluble cyclophanes
作者:Craig S. Wilcox、Marlon D. Cowart
DOI:10.1016/s0008-6215(00)90884-x
日期:1987.12
the preparation of macrocyclic C-glycosyl compounds, the C-glycosyl residue is synthesized by acid-assisted reduction of a cyclic hemiacetal with sodium cyanoborohydride. Macrocycle formation is effected by the reaction of a symmetrical bis(C-glycosyl)derived diamine with a dicarboxylic acid dichloride. The product macrocycles are presented as the first examples of a new type of chiral, water-soluble
在一种制备大环C-糖基化合物的方法中,通过用氰基硼氢化钠酸辅助还原环状半缩醛来合成C-糖基残基。大环形成是通过对称的双(C-糖基)衍生的二胺与二羧酸二氯化物的反应来实现的。产物大环化合物是新型手性水溶性环烷的第一个实例。这类分子作为亲脂性底物的合成受体是令人感兴趣的。