Total synthesis of cytochalasin D: total synthesis and full structural assignment of cytochalasin O
作者:Eric Merifield、Eric J. Thomas
DOI:10.1039/a906412e
日期:——
with epoxidation being selective for the 17,18-double-bond and hydroxylation using osmiumtetroxide taking place selectively at the 6,7-double-bond. For completion of the synthesis of cytochalasin D 3, the 6,7-diol 26 was converted into the exocyclic alkene 30 by protection and dehydration. Further hydroxylation using osmiumtetroxide gave the diol 31 which was taken through to the enone 36 by protection