作者:Carlos Alegret、Antoni Riera
DOI:10.1021/jo801645p
日期:2008.11.7
(S)-N-Boc-baikiain, readily accessible from enantiomerically enriched 2,3-epoxy-5-hexen-1-ol 4 (prepared by Sharpless asymmetric epoxidation), was used as the starting material in the synthesis of indolizidine alkaloid trans-209D , which was obtained in 13 steps and 14% yield from 1 (5% from 4).
(S)-N-Boc-baikiain可从对映异构体富集的2,3-环氧--5-己烯-1-醇4(由Sharpless不对称环氧化制备)中用作合成吲哚并立生物碱的起始原料-209D,以13个步骤得到,从1(14的产率为4)的产率为14%。