General Principles for Yield Optimization of Nucleoside Phosphorylase‐Catalyzed Transglycosylations †

Abstract: The biocatalytic synthesis of natural and modified nucleosides with nucleoside phosphorylases offers the protecting‐group‐free direct glycosylation of free nucleobases in transglycosylation reactions. This contribution presents guiding principles for nucleoside phosphorylase‐mediated transglycosylations alongside mathematical tools for straightforward yield optimization. We illustrate how product yields in these reactions can easily be estimated and optimized using the equilibrium constants of phosphorolysis of the nucleosides involved. Furthermore, the varying negative effects of phosphate on transglycosylation yields are demonstrated theoretically and experimentally with several examples. Practical considerations for these reactions from a synthetic perspective are presented, as well as freely available tools that serve to facilitate a reliable choice of reaction conditions to achieve maximum product yields in nucleoside transglycosylation reactions.

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource
Language
Englisch

Bibliographic citation
General Principles for Yield Optimization of Nucleoside Phosphorylase‐Catalyzed Transglycosylations † ; volume:21 ; number:10 ; year:2020 ; pages:1428-1432 ; extent:5
ChemBioChem ; 21, Heft 10 (2020), 1428-1432 (gesamt 5)

Creator
Kaspar, Felix
Giessmann, Robert T.
Hellendahl, Katja F.
Neubauer, Peter
Wagner, Anke
Gimpel, Matthias

DOI
10.1002/cbic.201900740
URN
urn:nbn:de:101:1-2022061711440493253218
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
2025-08-15T07:27:33+0200

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