Designing artificial metalloenzymes by tuning of the environment beyond the primary coordination sphere

C Van Stappen, Y Deng, Y Liu, H Heidari… - Chemical …, 2022 - ACS Publications
Metalloenzymes catalyze a variety of reactions using a limited number of natural amino
acids and metallocofactors. Therefore, the environment beyond the primary coordination …

[HTML][HTML] Transition metal-catalysed carbene-and nitrene transfer to carbon monoxide and isocyanides

TR Roose, DS Verdoorn, P Mampuys… - Chemical Society …, 2022 - pubs.rsc.org
Transition metal-catalysed carbene-and nitrene transfer to the C1-building blocks carbon
monoxide and isocyanides provides heteroallenes (ie ketenes, isocyanates, ketenimines …

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 …

Synthesis of functionalized sulfilimines via iron-catalyzed sulfur alkylation of sulfenamides with diazo compounds

X Wu, M Chen, FS He, J Wu - Green Chemistry, 2023 - pubs.rsc.org
An efficient iron-catalyzed sulfur alkylation of sulfenamides with 2, 2, 2-trifluorodiazoethane
is developed. The reaction proceeds smoothly at room temperature in an open flask …

Heck Migratory Insertion Catalyzed by a Single Pt Atom Site

B Li, CW Ju, W Wang, Y Gu, S Chen… - Journal of the …, 2023 - ACS Publications
Single-atom catalysts (SACs) have generated excitement for their potential to downsize
metal particles to the atomic limit with engineerable local environments and improved …

Enantio- and Diastereoenriched Enzymatic Synthesis of 1,2,3-Polysubstituted Cyclopropanes from (Z/E)-Trisubstituted Enol Acetates

R Mao, DJ Wackelin, CS Jamieson… - Journal of the …, 2023 - ACS Publications
In nature and synthetic chemistry, stereoselective [2+ 1] cyclopropanation is the most
prevalent strategy for the synthesis of chiral cyclopropanes, a class of key pharmacophores …

Graphene oxide-catalysed carbene-transfer reaction in water: a highly “green” and selective approach to access 3, 3′, 3′′-trisindoles

P Kamboj, V Tyagi - Green Chemistry, 2024 - pubs.rsc.org
The insertion or transfer of carbene using diazo compounds as a precursor is being used
widely to synthesize/functionalize different classes of organic compounds. Different types of …

Engineering of Dual-Function Vitreoscilla Hemoglobin: A One-Pot Strategy for the Synthesis of Unnatural α-Amino Acids

F Li, Y Xu, Y Xu, H Xie, J Wu, C Wang, Z Li… - Organic …, 2023 - ACS Publications
Despite a well-developed and growing body of work on the directed evolution of
hemoproteins, the potential of hemoproteins to catalyze non-natural reactions remains …

Generation of diazomethyl radicals by hydrogen atom abstraction and their cycloaddition with alkenes

YL Su, K Dong, H Zheng, MP Doyle - Angewandte Chemie, 2021 - Wiley Online Library
A general catalytic methodology for the synthesis of pyrazolines from α‐diazo compounds
and conjugated alkenes is reported. The direct hydrogen atom transfer (HAT) process of α …

Biocatalytic Asymmetric Cyclopropanations via Enzyme‐Bound Iminium Ion Intermediates

A Kunzendorf, G Xu, M Saifuddin… - Angewandte …, 2021 - Wiley Online Library
Cyclopropane rings are an important structural motif frequently found in many natural
products and pharmaceuticals. Commonly, biocatalytic methodologies for the asymmetric …