Rational enzyme design by reducing the number of hotspots and library size

Z Qin, B Yuan, G Qu, Z Sun - Chemical Communications, 2024 - pubs.rsc.org
Biocatalysts that are eco-friendly, sustainable, and highly specific have great potential for
applications in the production of fine chemicals, food, detergents, biofuels, pharmaceuticals …

A New Age of Biocatalysis Enabled by Generic Activation Modes

S Jain, F Ospina, SC Hammer - JACS Au, 2024 - ACS Publications
Biocatalysis is currently undergoing a profound transformation. The field moves from relying
on nature's chemical logic to a discipline that exploits generic activation modes, allowing for …

Reaction Discovery Using Spectroscopic Insights from an Enzymatic C–H Amination Intermediate

A Das, S Gao, RG Lal, MH Hicks… - Journal of the …, 2024 - ACS Publications
Engineered hemoproteins can selectively incorporate nitrogen from nitrene precursors like
hydroxylamine, O-substituted hydroxylamines, and organic azides into organic molecules …

Artificial Metalloenzyme-Catalyzed Enantioselective Amidation via Nitrene Insertion in Unactivated C(sp3)–H Bonds

K Yu, Z Zou, NV Igareta, R Tachibana… - Journal of the …, 2023 - ACS Publications
Enantioselective C–H amidation offers attractive means to assemble C–N bonds to
synthesize high-added value, nitrogen-containing molecules. In recent decades …

Photochemical Deracemization of Lactams with Deuteration Enabled by Dual Hydrogen Atom Transfer

X Yan, Y Pang, Y Zhou, R Chang… - Journal of the American …, 2024 - ACS Publications
Photochemical deracemization has emerged as one of the most straightforward approaches
to access highly enantioenriched compounds in recent years. While excited-state events …

Enzymatic assembly of diverse lactone structures: an intramolecular C–H functionalization strategy

DJ Wackelin, R Mao, KM Sicinski, Y Zhao… - Journal of the …, 2024 - ACS Publications
Lactones are cyclic esters with extensive applications in materials science, medicinal
chemistry, and the food and perfume industries. Nature's strategy for the synthesis of many …

Unlocking the function promiscuity of old yellow enzyme to catalyze asymmetric Morita-Baylis-Hillman reaction

L Wang, Y Wu, J Hu, D Yin, W Wei, J Wen… - Nature …, 2024 - nature.com
Exploring the promiscuity of native enzymes presents a promising strategy for expanding
their synthetic applications, particularly for catalyzing challenging reactions in non-native …

Chiral Osmium(II)/Salox Species Enabled Enantioselective γ‐C(sp3)−H Amidation: Integrated Experimental and Computational Validation For the Ligand Design and …

W Chen, H Xu, FX Liu, K Chen… - Angewandte Chemie …, 2024 - Wiley Online Library
Herein, multiple types of chiral Os (II) complexes have been designed to address the
appealing yet challenging asymmetric C (sp3)− H functionalization, among which the Os …

Myoglobin-catalyzed azide reduction proceeds via an anionic metal amide intermediate

M Tinzl, JV Diedrich, PRE Mittl… - Journal of the …, 2024 - ACS Publications
Nitrene transfer reactions catalyzed by heme proteins have broad potential for the
stereoselective formation of carbon–nitrogen bonds. However, competition between …

Progress in Enzyme-Catalyzed C(sp3)–H Amination

WN Xu, YD Gao, P Su, L Huang, ZL He, LC Yang - ACS Catalysis, 2024 - ACS Publications
Amine structures are widely present in various biologically active natural products, drug
molecules, and material structures. Among the various strategies of amine synthesis, C (sp3) …