Synthesis of Vitamin D<sub>3</sub> and Calcitriol Dimers as Potential Chemical Inducers of Vitamin D Receptor Dimerization
作者:José Pérez Sestelo、Antonio Mouriño、Luis A. Sarandeses
DOI:10.1021/jo001084x
日期:2000.12.1
an alkyl side chain of six or 10 carbon atoms, far from the hydroxy groups responsible for the VDR binding. The linker is formed by olefinmetathesis of an olefinic side chain at the C-11 position introduced by stereoselective cuprate addition. The synthesis, which is both short and convergent, uses the Wittig-Horner approach to construct the vitamin D triene system and allows the preparation of dimers