Syntheses of N4,2',3',5'-tetraacylcytidines from N4-acylcytosines, via condensation with tetraacylribose and transribosylation with acylated purine nucleosides.
One-Flow, Multistep Synthesis of Nucleosides by Brønsted Acid-Catalyzed Glycosylation
作者:Adam Sniady、Matthew W. Bedore、Timothy F. Jamison
DOI:10.1002/anie.201006440
日期:2011.2.25
Nucleosides in flow: A general, scalable method of Brønsted acid‐catalyzed nucleoside formation is described. Because of the high reaction temperatures readily available to the flow reaction format, mild Brønsted acids, particularly pyridinium triflates, can be used. A one‐flow multistepsynthesis of unprotected nucleosides is also reported (see scheme).