1404058-80-5Relevant academic research and scientific papers
Order of reactivity of OH/NH groups of glucosamine hydrochloride and N -Acetyl glucosamine toward benzylation using NaH/BnBr in DMF
Ali, Stacy P.,Jalsa, Nigel Kevin
, p. 185 - 196 (2014/06/09)
The order of reactivity of OH and NH groups of glucosamine hydrochloride (GlcNH2HCl) and N-acetyl glucosamine (GlcNAc) toward benzylation with NaH/BnBr in DMF was investigated. For GlcNH2.HCl, benzyl groups were introduced in the order of N-Bn > N-Bn2 > 1-O-Bn > 6-O-Bn > 4-O-Bn > 3-O-Bn; for GlcNAc, benzyl groups were introduced in the order of 1-O-Bn > 6-O-Bn > 4-O-Bn > 3-O-Bn > N-Bn. A range of partially benzylated 2-N,N′-dibenzyl glucopyranosides and GlcNAc derivatives were obtained in a single step. Taylor & Francis Group, LLC.
