A novel synthetic strategy for the construction of 4＇-spironucleosides via cascade radical translocation cyclization of N-allyl-N-（2＇-bromophenyl） amide moiety of 5＇-carboxylic nucleosides and the N-propynyl anal...A novel synthetic strategy for the construction of 4＇-spironucleosides via cascade radical translocation cyclization of N-allyl-N-（2＇-bromophenyl） amide moiety of 5＇-carboxylic nucleosides and the N-propynyl analogues is described. The conformationally restricted nucleosides herein synthesized are of potentially biological interests.展开更多
基金the National Natural Science Foundation of China(No.20572034)
文摘A novel synthetic strategy for the construction of 4＇-spironucleosides via cascade radical translocation cyclization of N-allyl-N-（2＇-bromophenyl） amide moiety of 5＇-carboxylic nucleosides and the N-propynyl analogues is described. The conformationally restricted nucleosides herein synthesized are of potentially biological interests.
