Biocatalytic strategies for the asymmetric synthesis of α-hydroxy ketones

P Hoyos, JV Sinisterra, F Molinari… - Accounts of chemical …, 2010 - ACS Publications
The development of efficient syntheses for enantiomerically enriched α-hydroxy ketones is
an important research focus in the pharmaceutical industry. For example, α-hydroxy ketones …

Recent methods for the synthesis of α-acyloxy ketones

PK Prasad, RN Reddi, S Arumugam - Organic & biomolecular …, 2018 - pubs.rsc.org
The present review provides a broad description of the methods reported for the synthesis of
α-acyloxy ketones and some of their derivatives. α-Acyloxy ketones and their derivatives are …

Enantioselective synthesis of α‐hydroxy ketones via benzaldehyde lyase‐catalyzed C− C bond formation reaction

AS Demir, Ö Şeşenoglu, E Eren… - Advanced Synthesis …, 2002 - Wiley Online Library
Abstract (R)‐Benzoins and (R)‐2‐hydroxypropiophenone derivatives are formed on a
preparative scale by benzaldehyde lyase (BAL)‐catalyzed C− C bond formation from …

Benzoylformate Decarboxylase from Pseudomonas putida as Stable Catalyst for the Synthesis of Chiral 2‐Hydroxy Ketones

H Iding, T Dünnwald, L Greiner, A Liese… - … A European Journal, 2000 - Wiley Online Library
The thiamin diphosphate‐and Mg2+‐dependent enzyme benzoylformate decarboxylase
(BFD) from Pseudomonas putida was characterized with respect to its suitability to catalyze …

Combined effect of the methanol utilization (Mut) phenotype and gene dosage on recombinant protein production in Pichia pastoris fed-batch cultures

O Cos, A Serrano, JL Montesinos, P Ferrer… - Journal of …, 2005 - Elsevier
An important number of heterologous proteins have been produced in the methylotrophic
yeast Pichia pastoris using the alcohol oxidase promoter. Two factors that drastically …

Enantioselective synthesis of hydroxy ketones through cleavage and formation of acyloin linkage. Enzymatic kinetic resolution via C–C bond cleavage

AS Demir, M Pohl, E Janzen, M Müller - Journal of the Chemical …, 2001 - pubs.rsc.org
Both enantiomers of benzoins and (R)-2-hydroxy-1-phenylpropanone analogues were
obtained in high yield on a preparative scale starting from aromatic aldehydes, rac-benzoins …

α‐Hydroxylation of Enolates and Silyl Enol Ethers

BC Chen, P Zhou, FA Davis, E Ciganek - Organic Reactions, 2004 - Wiley Online Library
The autoxidation of enolizable carbonyl compounds was reported as early as 1871, and the
accelerating action of base is well documented. The products of these reactions, however …

Expression of a Rhizopus oryzae lipase in Pichia pastoris under control of the nitrogen source-regulated formaldehyde dehydrogenase promoter

D Resina, A Serrano, F Valero, P Ferrer - Journal of biotechnology, 2004 - Elsevier
A Rhizopus oryzae lipase gene has been expressed in Pichia pastoris as a reporter using
the formaldehyde dehydrogenase 1 promoter (PFLD1) of this organism, which has been …

Asymmetric benzoin reaction catalyzed by benzoylformate decarboxylase

AS Demir, T Dünnwald, H Iding, M Pohl… - Tetrahedron: Asymmetry, 1999 - Elsevier
Aromatic aldehydes are converted into benzoins by benzoylformate decarboxylase
catalyzed C–C bond formation. The reaction affords (R)-benzoins with high enantiomeric …

Enantioselective Synthesis of (S)‐2‐Hydroxypropanone Derivatives by Benzoylformate Decarboxylase Catalyzed C−C Bond Formation

T Dünnwald, AS Demir, P Siegert… - European Journal of …, 2000 - Wiley Online Library
Abstract Chiral 2‐hydroxypropanone derivatives 5a− v, 8a− d, and 10a, b were formed by
benzoylformate decarboxylase (BFD) catalyzed C− C bond formation. A donor aldehyde and …