Beilstein J. Org. Chem.2016,12, 2588–2601, doi:10.3762/bjoc.12.254
only 5-phenyl- and 5-tert-butyl-6-azauracils displayed very low substrate activity. The role of structural peculiarities and electronic properties in the substrate recognition by E. coli nucleoside phosphorylases is discussed.
Keywords: enzymatic glycosylation; PM3andabinitiocalculations
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Graphical Abstract
Scheme 1:
Enzymatic synthesis of 2-deoxy-β-D-ribofuranosides 1b–5b of the heterocyclic bases 1a–5a. Regents a...