A Novel, Efficient, Diastereo- and Enantioselective Mukaiyama Aldol-Based Synthesis of a Vinyl Cyclopentanone Core Derivative of Viridenomycin
作者:Andrei S. Batsanov、Jonathan P. Knowles、Andrew P. Lightfoot、Graham Maw、Carl E. Thirsk、Steven J. R. Twiddle、Andrew Whiting
DOI:10.1021/ol7025262
日期:2007.12.1
A strategy has been developed for a rapid seven-step construction of a chiral, nonracemic vinyl cyclopentanone building block as part of a synthetic approach to viridenomycin, using a diastereo- and enantioselective Mukaiyama aldol and intramolecular Knoevenagel condensation as key steps.
已开发出一种策略,用于快速,不对称的乙烯基环戊酮手性,非外消旋的乙烯基环戊酮结构单元的七步构建,该方法是非对映和对映选择性的Mukaiyama羟醛和分子内Knoevenagel缩合反应的关键步骤。