作者:Peter A. Jacobi、Prudencio Herradura
DOI:10.1016/0040-4039(96)01941-7
日期:1996.11
(+)- and (−)-Phaseolinic acid (1) have been prepared in an enantioselective fashion from acetylenic acid 26 (or ent-26) by a three step sequence involving lactonization, epimerization at C3, and oxidative cleavage. 26 was obtained as a single enantiomer using a Nicholas-Schreiber reaction.
(+)-和(-)-邻苯二甲酸(1)已通过对映异构选择性的方式由乙炔酸26(或ent-26 )通过三步法制备,该过程涉及内酯化,C 3的差向异构化和氧化裂解。使用Nicholas-Schreiber反应获得作为单一对映异构体的26。