A flexible and unified strategy for syntheses of cladospolides A, B, C, and iso-cladospolide B
作者:Debjani Si、Narayana M. Sekar、Krishna P. Kaliappan
DOI:10.1039/c1ob05787a
日期:——
efficient and flexible strategy for the syntheses of cladospolides A–C and iso-cladospolide B is reported here. This strategy involves Julia–Kocienski olefination and Yamaguchi macrolactonization as key steps, starting from either D-ribose or suitable tartaric acid esters. Although our initial efforts towards cladospolide A involving a ring closing metathetic approach were not successful, changing the mode