An efficient total synthesis of (+)-Cladospolide C
作者:Ch. Raji Reddy、N. Narsimha Rao
DOI:10.1016/j.tetlet.2009.03.036
日期:2009.5
The asymmetric synthesis of (+)-Cladospolide C has been achieved in 11 steps with 26% overall yield. Key steps in the sequence involve KAPA-promoted alkyne Zipper reaction, TPP-promoted enyne ester (ynoate) to diene ester (dienoate) isomerization, Sharpless asymmetric dihydroxylation and Yamaguchi macrolactonization.