Asymmetric photoenzymatic incorporation of fluorinated motifs into olefins

M Li, Y Yuan, W Harrison, Z Zhang, H Zhao - Science, 2024 - science.org
Enzymes capable of assimilating fluorinated feedstocks are scarce. This situation poses a
challenge for the biosynthesis of fluorinated compounds used in pharmaceuticals …

Threonine aldolase-catalyzed enantioselective α-alkylation of amino acids through unconventional photoinduced radical initiation

TC Wang, Z Zhang, G Rao, J Li, J Shirah… - Journal of the …, 2024 - ACS Publications
Visible light-driven pyridoxal radical biocatalysis has emerged as a promising strategy for
the stereoselective synthesis of valuable noncanonical amino acids (ncAAs). Previously, the …

Current Status of Amine Dehydrogenases: From Active Site Architecture to Diverse Applications Across a Broad Substrate Spectrum

V Tseliou, MF Masman, T Knaus, FG Mutti - ChemCatChem, 2024 - Wiley Online Library
Amine dehydrogenases (AmDHs) are NAD (P) H‐dependent oxidoreductases that catalyze
the reductive amination between carbonyl compounds and ammonia as the amine donor …

Design and Evolution of an Artificial Friedel–Crafts Alkylation Enzyme Featuring an Organoboronic Acid Residue

SB Mou, KY Chen, T Kunthic… - Journal of the American …, 2024 - ACS Publications
Creating artificial enzymes by the genetic incorporation of noncanonical amino acids with
catalytic side chains would expand the enzyme chemistries that have not been discovered in …

[HTML][HTML] Asymmetric Synthesis of 2-Arylethylamines: A Metal-Free Review of the New Millennium

A Manchado, Á García-González, CT Nieto, D Díez… - Molecules, 2024 - mdpi.com
2-Arylethylamines are presented in several natural bioactive compounds, as well as in
nitrogen-containing drugs. Their ability to surpass the blood–brain barrier makes this family …

Directed Evolution and Unusual Protonation Mechanism of Pyridoxal Radical C–C Coupling Enzymes for the Enantiodivergent Photobiocatalytic Synthesis of …

L Cheng, Z Bo, B Krohn-Hansen… - Journal of the American …, 2025 - ACS Publications
Visible light-driven pyridoxal radical biocatalysis has emerged as a new strategy for the
stereoselective synthesis of valuable noncanonical amino acids in a protecting-group-free …

“Excited” Class I Aldolases: EDA Complex Mediated Photo-biocatalytic Enantioselective β-Alkylation of Enals

S Dheeraj, S Pulikkathodi, SO Valappil… - ACS …, 2025 - ACS Publications
The Class I aldolases are known to construct C–C bonds with high enantioselectivity via
both natural enamine and promiscuous iminium ion intermediates. However, these enzymes …

Enantioselective biosynthesis of vicinal diamines enabled by synergistic photo/biocatalysis consisting of an ene-reductase and a green-light-excited organic dye

F Shi, B Chen, J Yu, R Zhu, Y Zheng… - Chinese Journal of …, 2025 - Elsevier
Vicinal diamines are key motifs widely-found in many pharmaceuticals and biologically
active molecules. An appealing approach for synthesizing these molecules is the amination …

Synergistic Photoenzymatic Anti-Markovnikov Hydroaryla-tion of Olefins via Heteroaryl Radical Intermediates

P Mukherjee, Z Alassad, T Hyster - 2025 - chemrxiv.org
Heteroaromatic alkylations are indispensable reactions for synthesizing biologically active
molecules. The anti-Markovnikov hydroarylation of olefins using heteroaryl hal-ides …

Photoenzymatically-Induced Asymmetric Hydroarylation of Alkenes with (Hetero) aryl Halides

CL Jones, A Quinn, X Wang, JK Smith, JM Casavant… - 2025 - chemrxiv.org
Herein we describe a set of privileged and stereocomplementary ene-reductase enzymes
which, when induced by light and aided by an exogenous photocatalyst, catalyze the …