Towards a simplified peloruside A: synthesis of C1–C11 of a dihydropyran analogue
作者:Emma M. Casey、Febly Tho、Joanne E. Harvey、Paul H. Teesdale-Spittle
DOI:10.1016/j.tet.2011.09.131
日期:2011.12
A simplified analogue of the C1–C11fragment of peloruside A has been synthesised starting from a monoprotected 2,2-dimethylpropane-1,3-diol. Oxidation, asymmetric allylation and acryloylation provided a substrate for ring-closing metathesis to a δ-lactone. Reduction, acylation and homologation with trimethyl(vinyloxy)silane provided a protected C3–C11 analogue in a stereoisomer manner. Introduction