Influence of acyl groups on glucopyranoside reactivity in Lewis acid promoted anomerisation
作者:Mark P. Farrell、Lisa M. Doyle、Paul V. Murphy
DOI:10.1016/j.tetlet.2018.05.076
日期:2018.7
Lewisacid promoted anomerisation has potential in O- or S-glycoside synthesis. Herein, the anomerisation kinetics of thirty-one β-d-glucopyranosides was determined to determine how particular acyl protecting groups and their location influence reactivity towards a Lewisacid promoted reaction. The replacement of acetyl groups with benzoyl groups led to reduced reactivity when located at O-3, O-4 and