Stereocontrolled Synthesis of the C8–C22 Fragment of Rhizopodin
作者:Manuel Kretschmer、Dirk Menche
DOI:10.1021/ol203130b
日期:2012.1.6
A convergent synthesis of the central C8–C22 core of the potent macrolide antibiotic rhizopodin is reported. Notable features of the stereocontrolled approach include an asymmetric reverse prenylation of an alcohol using a method of Krische, a thiazolium catalyzed transformation of an epoxyaldehyde as described by Bode, and a late-stage oxazole formation from advanced intermediates. This route demonstrates