1214746-75-4Relevant academic research and scientific papers
Regioselective oxidative cleavage of benzylidene acetals of glycopyranosides with periodic acid catalyzed by tetrabutylammonium bromide
Vatèle, Jean-Michel
supporting information, p. 115 - 119 (2014/01/06)
A combination of periodic acid, tetrabutylammonium bromide, and wet alumina in dichloromethane efficiently oxidized benzylidene acetals of carbohydrates to the corresponding hydroxybenzoates in excellent yields (>90%). Under these conditions, other protec
Regioselective control in the oxidative cleavage of 4,6-o-benzylidene acetals of glycopyranosides by dimethyldioxirane
Stevenin, Arnaud,Boyer, Francois-Didier,Beau, Jean-Marie
supporting information; experimental part, p. 1783 - 1786 (2010/05/01)
"Chemical Equation Presentation" The oxidative cleavage of 4,6-O-benzylidene acetals of glycopyranosides using dimethyldioxirane (DMDO) leads to the corresponding hydroxy-benzoates in excellent yields. With a proper choice of the neighboring protecting groups, this oxidative fragmentation provides the 6- or 4-hydroxyl derivatives in a highly regioselective manner.
