Directed evolution: methodologies and applications

Y Wang, P Xue, M Cao, T Yu, ST Lane… - Chemical reviews, 2021 - ACS Publications
Directed evolution aims to expedite the natural evolution process of biological molecules
and systems in a test tube through iterative rounds of gene diversifications and library …

Engineering new catalytic activities in enzymes

K Chen, FH Arnold - Nature Catalysis, 2020 - nature.com
The efficiency, selectivity and sustainability benefits offered by enzymes are enticing
chemists to consider biocatalytic transformations to complement or even supplant more …

Organic synthesis with the most abundant transition metal–iron: from rust to multitasking catalysts

S Rana, JP Biswas, S Paul, A Paik… - Chemical Society Reviews, 2021 - pubs.rsc.org
In industries and academic laboratories, several late transition metal-catalyzed prerequisite
reactions are widely performed during single and multistep synthesis. However, besides the …

Navigating the unnatural reaction space: directed evolution of heme proteins for selective carbene and nitrene transfer

Y Yang, FH Arnold - Accounts of Chemical Research, 2021 - ACS Publications
Conspectus Despite the astonishing diversity of naturally occurring biocatalytic processes,
enzymes do not catalyze many of the transformations favored by synthetic chemists. Either …

Stereodivergent atom-transfer radical cyclization by engineered cytochromes P450

Q Zhou, M Chin, Y Fu, P Liu, Y Yang - Science, 2021 - science.org
Naturally occurring enzymes can be a source of unnatural reactivity that can be molded by
directed evolution to generate efficient biocatalysts with valuable activities. Owing to the lack …

Enzyme-controlled stereoselective radical cyclization to arenes enabled by metalloredox biocatalysis

W Fu, NM Neris, Y Fu, Y Zhao, B Krohn-Hansen… - Nature Catalysis, 2023 - nature.com
The effective induction of high levels of stereocontrol for free-radical-mediated
transformations represents a notorious challenge in asymmetric catalysis. Herein, we …

Enzymatic nitrogen insertion into unactivated C–H bonds

SV Athavale, S Gao, A Das, SC Mallojjala… - Journal of the …, 2022 - ACS Publications
Selective functionalization of aliphatic C–H bonds, ubiquitous in molecular structures, could
allow ready access to diverse chemical products. While enzymatic oxygenation of C–H …

Mechanism-guided development of transition-metal-catalyzed C–N bond-forming reactions using dioxazolones as the versatile amidating source

SY Hong, Y Hwang, M Lee… - Accounts of Chemical …, 2021 - ACS Publications
Conspectus Catalytic reactions that construct carbon–nitrogen bonds are one of central
themes in both synthetic and medicinal chemistry since the obtainable nitrogen-containing …

Multifunctional biocatalyst for conjugate reduction and reductive amination

TW Thorpe, JR Marshall, V Harawa, RE Ruscoe… - Nature, 2022 - nature.com
Chiral amine diastereomers are ubiquitous in pharmaceuticals and agrochemicals, yet their
preparation often relies on low-efficiency multi-step synthesis. These valuable compounds …

Copper-Catalyzed Enantioconvergent Radical C(sp3)–N Cross-Coupling of Activated Racemic Alkyl Halides with (Hetero)aromatic Amines under Ambient Conditions

JJ Chen, JY Zhang, JH Fang, XY Du… - Journal of the …, 2023 - ACS Publications
The enantioconvergent C (sp3)–N cross-coupling of racemic alkyl halides with (hetero)
aromatic amines represents an ideal means to afford enantioenriched N-alkyl (hetero) …