The strategic marriage of method and motif. Total synthesis of varitriol
作者:Matthew Brichacek、Lindsay A. Batory、Nicholas A. McGrath、Jon T. Njardarson
DOI:10.1016/j.tet.2010.03.038
日期:2010.6
Detailed in this report are several new efficient synthetic approaches toward the natural product anti cancer agent varitriol, culminating in a concise total synthesis. A common theme for these routes is that they employ a new catalytic stereoselective vinyl oxirane ring expansion reaction, which provides rapid access to the common cis-2,5-tetrahydrofuran core. The combination of careful synthetic