Synthesis of vitamin D analogues with a 2-hydroxy-3-deoxy ring A
作者:Eva Marı́a Codesido、Marı́a Magdalena Cid、Luis Castedo、Antonio Mouriño、Juan R Granja
DOI:10.1016/s0040-4039(00)00989-8
日期:2000.7
We present a short, practical synthesis of new C2-hydroxylated vitamin D analogues. The enantioselective synthesis of a phosphine oxide precursor involves, as key step, a catalytic asymmetric allylation. (C) 2000 Elsevier Science Ltd. All rights reserved.