Total Synthesis of the Antiproliferative Macrolide (+)-Neopeltolide
作者:Xavier Guinchard、Emmanuel Roulland
DOI:10.1021/ol902047z
日期:2009.10.15
A concisetotalsynthesis of the very promising antiproliferative macrolide (+)-neopeltolide (1) has been performed in 16 steps. The main steps of this approach are a RuII-catalyzed alkyne−enal coupling, a Pd0-catalyzed desulfurative cross-coupling, and a stereoselective InIII-catalyzed propargylation. Four stereogenic centers out of six have been set thanks to substrate-controlled diastereoselective