Synthesis of difluorocyclopropyl carbocyclic homo-nucleosides
摘要:
Racemic difluorinated carbocyclic homo-nucleoside analogues are easily accessible from (Z)-4-(benzyloxy)-2-butenyl acetate by difluorocyclopropanation using sodium chlorodifluoro acetate in diglyme at 190 degrees C followed by Mitsunobu reactions. (C) 1998 Elsevier Science Ltd. All rights reserved.