Asymmetric synthesis of erythro- and threo-2-(1-hydroxyalkyl)piperidines via iodocyclocarbamation of 1-acyl-2-alkenyl-1,2,3,6-tetrahydropyridines
作者:Daniel L Comins、Alfred L Williams
DOI:10.1016/s0040-4039(00)00298-7
日期:2000.4
An iodocyclocarbamation procedure has been developed for the stereoselective preparation of erythro- and threo-2-(1-hydroxyalkyl)piperidines. This methodology was utilized in the asymmetric synthesis of two piperidine alkaloids, (+)-α-conhydrine and (+)-β-conhydrine.