Výsledky vyhledávání - "Gregory E. R. Gordon"

Laccase-Catalyzed CS and CC Coupling for a One-Pot Synthesis of 1,4-Naphthoquinone Sulfides and 1,4-Naphthoquinone Sulfide Dimers

Autor: Paul A. Steenkamp, Kevin W. Wellington, Gregory E. R. Gordon, Lindelani A. Ndlovu

Publikováno v: ChemCatChem. 5:1570-1577

Copyright: 2013 Wiley. This is an ABSTRACT ONLY. The definitive version is published in ChemCatChem, vol. 5(4), pp 1570–1577

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::943afcffc859d72d87cb24195ca10ad9
https://doi.org/10.1002/cctc.201200606

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Scale-Up of a Chemo-Biocatalytic Route to (2R,4R)- and (2S,4S)-Monatin

Autor: Godfrey Kupi, M. Jerry Lepuru, Gregory E. R. Gordon, Amanda L. Rousseau, Munaka C. Maumela, Sharon Beemadu, Dean Brady, Duncan M. Sibiya, Arvesh Parsoo, Subash Buddoo

Publikováno v: Organic Process Research & Development. 15:249-257

Monatin, a natural sweetener, refers to a collection of four isomers of 2-((1H-indol-3-yl)methyl)-4-amino-2-hydroxypentanedioic acid. A chemo-biocatalytic approach to kilogram quantities of enantiopure 2S,4S-monatin and 2R,4R-monatin from indole is d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::57f64625ea8bcba4db11e6085eb686bd
https://doi.org/10.1021/op1001947

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An Integrated Chemo-enzymatic Route for Preparation of β-Thymidine, a Key Intermediate in the Preparation of Antiretrovirals

Autor: David Richard Walwyn, Jacob G. Zeevaart, M. Jerry Lepuru, Dean Brady, Nasheen Ragubeer, Molala Ratsaka, Moira L. Bode, Daniel F Visser, Gregory E. R. Gordon

Publikováno v: Organic Process Research & Development. 15:258-265

A chemo-enzymatic method for production of β-thymidine, an intermediate in the synthesis of antiretrovirals, is described. Guanosine and thymine were converted by means of enzymatic transglycosylation to yield 5-methyluridine (5-MU), which was repro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ea5a01ca8e2bd8f78a7324f23120cfe6
https://doi.org/10.1021/op100208x

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Defining a process operating window for the synthesis of 5-methyluridine by transglycosylation of guanosine and thymine

Autor: Dean Brady, Daniel F Visser, Moira L. Bode, Nelly Raseroka, Gregory E. R. Gordon

Publikováno v: Journal of biotechnology. 151(1)

This paper describes a high yielding coupled enzymatic reaction using Bacillus halodurans purine nucleoside phosphorylase (PNP) and E. coli uridine phosphorylase (UP) for synthesis of 5-methyluridine (5-MU) by transglycosylation. Key parameters such

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e49ca0009ddb8ed612a540e6f750ebe
https://pubmed.ncbi.nlm.nih.gov/21112359

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