Recent developments in oxidative biocatalytic cascades

WWL See, JPS Choo, DY Jung, L Zhi - Current Opinion in Green and …, 2022 - Elsevier
Biocatalytic cascades that involve enzymatic oxidation as one or more key steps are
powerful tools to access valuable chemicals with various functionalizations starting from …

Identification and structure analysis of an unusual halohydrin dehalogenase for highly chemo‐, regio‐and enantioselective bio‐nitration of epoxides

HH Wang, NW Wan, RP Miao, CL He… - Angewandte …, 2022 - Wiley Online Library
We report the discovery of an unusual halohydrin dehalogenase, HHDHamb, that can work
under relatively low acidic conditions and extremely low temperatures for the bio‐nitration of …

Hydroxynitrile Lyase Discovery, Engineering, and Promiscuity towards Asymmetric Synthesis: Recent Progress

BV Priya, SK Padhi - European Journal of Organic Chemistry, 2023 - Wiley Online Library
Hydroxynitrile lyases (HNLs) primarily catalyze the stereoselective synthesis of
cyanohydrins, but some of them also carry out asymmetric nitroaldol synthesis (Henry …

Biocatalytic Cascade Conversion of Racemic Epoxides to (S)‐2‐Arylpropionic Acids, (R)‐ and (S)‐2‐Arylpropyl Amines

WWL See, X Li, Z Li - Advanced Synthesis & Catalysis, 2023 - Wiley Online Library
New types of one‐pot multi‐step enzymatic cascade transformation involving dynamic
kinetic resolution to convert racemic substrates to chiral products in high ee and yield were …

Hydroxynitrile lyase engineering for promiscuous asymmetric Henry reaction with enhanced conversion, enantioselectivity and catalytic efficiency

BV Priya, DHS Rao, A Chatterjee… - Chemical …, 2023 - pubs.rsc.org
Arabidopsis thaliana hydroxynitrile lyase (AtHNL) engineering has uncovered variants that
showed up to 12-fold improved catalytic efficiency than the wild-type towards asymmetric …

Stabilizing bienzymatic cascade catalysis via immobilization in ZIF-8/GO composites obtained by GO assisted co-growth

W Zhou, X Zhou, Y Rao, R Lin, L Ge, P Yang… - Colloids and Surfaces B …, 2022 - Elsevier
Enzyme catalysis has clear advantages in the process of oxidizing glucose to produce
gluconic acid. In the enzyme cascade, the improvement of the cascade efficiency is desired …

Uncovering Hydroxynitrile Lyase Variants with Promiscuous Diastereoselective Nitroaldolase Activity toward the Highly Stereocontrolled Synthesis of Anti β …

A Chatterjee, G Priyanka, NP Prabhu, SK Padhi - ACS Catalysis, 2024 - ACS Publications
Diastereoselective Henry reaction (DHR) is an effective direct C–C bond ligation
transformation that enables the synthesis of β-nitroalcohols having two contiguous chiral …

Chemoenzymatic One‐Pot Cascade for the Construction of Asymmetric C− C and C− P Bonds via Formal C− H Activation

C Ascaso‐Alegre, RP Herrera… - …, 2024 - Wiley Online Library
The integration of organocatalysis and enzyme catalysis in one‐pot cascade processes
allows for the efficient construction of complex molecular architectures with high levels of …

Enzyme engineering improves catalytic efficiency and enantioselectivity of hydroxynitrile lyase for promiscuous retro-nitroaldolase activity

BV Priya, DHS Rao, R Gilani, S Lata, N Rai, M Akif… - Bioorganic …, 2022 - Elsevier
Protein engineering to improve promiscuous catalytic activity is important for biocatalytic
application of enzymes in green synthesis. We uncovered the significance of binding site …

Biocatalytic approach for the synthesis of chiral alcohols for the development of pharmaceutical intermediates and other industrial applications: A review

M Naim, MF Mohammat, PNAM Ariff, MH Uzir - Enzyme and Microbial …, 2024 - Elsevier
Biocatalysis has emerged as a strong tool for the synthesis of active pharmaceutical
ingredients (APIs). In the early twentieth century, whole cell biocatalysis was used to …