1414875-31-2Relevant academic research and scientific papers
Stereoselective Phenylselenoglycosylation of Glycals Bearing a Fused Carbonate Moiety toward the Synthesis of 2-Deoxy-β-galactosides and β-Mannosides
Li, Zhongjun,Meng, Shuai,Yao, Wang,Zhong, Wenhe
, (2020)
A phenylselenoglycosylation reaction of glycal derivatives mediated by diphenyl diselenide and phenyliodine(III) bis(trifluoroacetate) under mild conditions is described. Stereoselective glycosylation has been achieved by installing fused carbonate on those glycals. 3,4-O-Carbonate galactals and 2,3-O-carbonate 2-hydroxyglucals are converted into corresponding glycosides in good yields with excellent β-selectivity, resulting in 2-phenylseleno-2-deoxy-β-galactosides and 2-phenylseleno-β-mannosides which are good precursors of 2-deoxy-β-galactosides and β-mannosides, respectively.
Reaction of glycal derivatives with alcohols in the presence of N-bromosuccinimide and diphenyldiselenide: Preparation of 2-deoxy-2- phenylselenyl glycosides
Sau, Abhijit,Misra, Anup Kumar
, p. 41 - 48,8 (2012/12/13)
Reaction of glycal derivatives with alcohols or glycosyl acceptors in the presence of N-bromosuccinimide (NBS) and diphenyldiselenide resulted in the formation of alkyl 2-deoxy-2-phenylselenyl glycosides or disaccharide derivatives in excellent yield. The
