Stereoselective Total Synthesis of (+)-Varitriol, (−)-Varitriol, 5′-<i>epi</i>-(+)-Varitriol, and 4′-<i>epi</i>-(−)-Varitriol from <scp>d</scp>-Mannitol
作者:Subhash Ghosh、Tapan Kumar Pradhan
DOI:10.1021/jo100001p
日期:2010.3.19
Stereoselective total syntheses of natural (+)-varitriol (1), (−)-varitriol (2), 5′-epi-(+)-varitriol (3), and 4′-epi-(−)-varitriol (4) have been accomplished with use of d-mannitol as a chiral pool material. The Heck reaction was used to assemble the olefinic sugar moiety and the aromatic triflate moiety.