Zobrazeno 1 - 10 of 15 pro vyhledávání: '"Peter W. H. Wan"'
2
Enzyme-catalysed Baeyer–Villiger oxidations
Autor: Stanley M. Roberts, Peter W. H. Wan
Publikováno v: Journal of Molecular Catalysis B: Enzymatic. 4:111-136
Preparative-scale biotransformations of cyclic and bicyclic ketones yielding optically active lactones are illustrated. The use of whole cell systems such as Acinetobacter calcoaceticus to stereoselectively oxidize bicycle[3.2.0]heptanones and bicycl
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::080312351c29b01d83788b433cf2d0be
https://doi.org/10.1016/s1381-1177(97)00027-1
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3
The synthesis of (R)-(+)-lipoic acid using a monooxygenase-catalysed biotransformation as the key step
Autor: M. Teresa Bes, Raymond Mccague, Stanley M. Roberts, Brian Adger, Sandrine Pedragosa-Moreau, Gideon Grogan, Andrew J. Willets, Peter W. H. Wan, Raffaella Villa
Publikováno v: Bioorganic & Medicinal Chemistry. 5:253-261
2-(2-Acetoxyethyl)cyclohexanone ( 4 ) was converted into the lactone (−)-( 5 ) regio- and enantioselectively using 2-oxo-Δ 3 -4,5,5-trimethylcyclopentenyl acetyl-CoA monooxygenase, an NADPH-dependent Baeyer-Villiger monooxygenase from camphor grow
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5c6a6e923a66eda5e2e1bac78abcc02
https://doi.org/10.1016/s0968-0896(96)00234-9
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5
Model for the functional active site of Baeyer–Villigerases. X-Ray crystal data for (1S,2R,5R,8S,1′R)-8-endo-benzoyloxy-N-(1′-phenylethyl)bicyclo[3.3.0]octane-2-endo-carboxamide
Autor: Andrew Willetts, Peter W. H. Wan, Christopher J. Knowles, David E. Hibbs, Adel K. Mish'al, Stanley M. Roberts, Gideon Grogan, Michael B. Hursthouse, Jassem G. Mahdi, Michael Wright, David R. Kelly, Ian N. Taylor
Publikováno v: J. Chem. Soc., Perkin Trans. 1. :2057-2066
An active-site model for enzyme-catalysed Baeyer–Villiger reactions is proposed and tested by transformation of the tricyclic ketone 6 to the lactone 7( > 98% ee) using purified enzymes from Acinetobacter sp. NCIMB 9871 and Pseudomonas putida NCIMB
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8352d12d6b6454f4e3708b46c3c9d70c
https://doi.org/10.1039/p19950002057
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6
Biotransformation of cycloalkenones; Controlled oxidative and reductive bioconversions byPseudomonas putida
Autor: Peter W. H. Wan, Andrew Willetts, Gideon Grogan, Stanley M. Roberts
Publikováno v: Biotechnology Letters. 16:1173-1178
Conditions have been devised to enable partially purified enzyme preparations from camphor-grownPseudomonas putida NCIMB 10007 to undertake oxidative and reductive biotransformations of 5-hexylcyclopent-2-enone.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c84745d6b140212a04790ae8797d2130
https://doi.org/10.1007/bf01020846
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7
Biological Baeyer–Villiger oxidation of some monocyclic and bicyclic ketones using monooxygenases from Acinetobacter calcoaceticus NCIMB 9871 and Pseudomonas putida NCIMB 10007
Autor: Gideon Grogan, Stanley M. Roberts, Andrew Willetts, Melissa S. Levitt, René Gagnon, Peter W. H. Wan
Publikováno v: J. Chem. Soc., Perkin Trans. 1. :2537-2543
A. calcoaceticus NCIMB 9871 and Ps. putida NCIMB 10007 [grown on (+)-camphor] have been utilized as biocatalysts in Baeyer–Villiger oxidations. The former microorganism oxidized the racemic ketone 6 non-selectively but transformed the dihalogeno ke
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::26fbcf336969235b602d08a42f6dd1f1
https://doi.org/10.1039/p19940002537
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8
Camphor-grown Pseudomonas putida, a multifunctional biocatalyst for undertaking Baeyer-Villiger monooxygenase-dependent biotransformations
Autor: Gideon Grogan, Stanley M. Roberts, Andrew Willetts, Peter W. H. Wan
Publikováno v: Biotechnology Letters. 15:913-918
Both NADH- and NADPH-dependent Baeyer-Villiger monooxygenase activities with potential uses as biocatalysts for biotransformations are present to different extents throughout the growth of Pseudomonas putida NCIMB 10007 on (+)-camphor. The two activi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::92b594a0d07425313305e6c8cdc4149e
https://doi.org/10.1007/bf00131756
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