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One-pot alpha-glycosylation method using Appel agents in N,N-dimethylformamide. | LitMetric

One-pot alpha-glycosylation method using Appel agents in N,N-dimethylformamide.

Org Lett

Department of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University, Chikusa-ku, Nagoya 464-8603, Japan.

Published: July 2003

[reaction: see text] A concept for the development of practical glycosylation is presented and demonstrated by one-pot alpha-glycosylation applying Appel agents for 2-O-benzyl-1-OH hexoses in DMF. The reaction, in situ giving the equilibrium of glycosyl bromides and more reactive O-glycoside intermediates, accomplishes a near-quantitative alpha-glycosylation removing the water molecules.

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Source
http://dx.doi.org/10.1021/ol034269+DOI Listing

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