作者:Xie, Rui、Xu, Jing、Shi, Haolin、Xiao, Chenyu、Wang, Nengzhong、Huang, Nianyu、Yao, Hui
DOI:10.1021/acs.orglett.4c01664
日期:——
A stereocontrolled synthesis of an aryl C-nucleoside has been developed using D-ribals and arylboronic acids catalyzed by palladium without additional ligands in common solvents under an open-air atmosphere at room temperature. This protocol features very mild conditions, simplicity in operation, exclusive β-stereoselectivity, broad substrate scopes, and good compatibility with reactive amino and hydroxyl
已经开发出一种芳基C-核苷的立体控制合成方法,使用钯催化的 D-ribals 和芳基硼酸,无需额外的配体,在普通溶剂中,在室温下的露天气氛下进行。该方案条件温和,操作简单,具有独特的β-立体选择性,底物范围广泛,与反应性氨基和羟基相容性良好。不饱和C-核苷的功能化和天然产物/药物的后期糖基化证明了该策略的高度实用性。