作者:Carla Marino、Oscar Varela、Rosa M. de Lederkremer
DOI:10.1016/s0040-4020(97)10070-9
日期:1997.11
Tetra-O-benzoyl-beta-D-galactofuranosyl isothiocyanate (1) was readily prepared (90% yield) from per-O-benzoyl-D-galactofuranose, via the glycosyl bromide. Reaction of 1 with alcohols, amines and amino acids afforded a variety of glycosylthiourethanes and glycosylthioureides. The isothiocyanate 1 showed to be useful as a chiral resolving agent. The resolution of racemic primary and secondary amines and aminoalcohols was readily accomplished, in analytical and preparative scale, by condensation of such compounds with 1. (C) 1997 Elsevier Science Ltd.