Radical C(sp3)–H functionalization and cross-coupling reactions

DL Golden, SE Suh, SS Stahl - Nature Reviews Chemistry, 2022 - nature.com
C–H functionalization reactions are playing an increasing role in the preparation and
modification of complex organic molecules, including pharmaceuticals, agrochemicals and …

Fluoroalkylation reactions in aqueous media: a review

HX Song, QY Han, CL Zhao, CP Zhang - Green Chemistry, 2018 - pubs.rsc.org
This review highlights the progress of aqueous fluoroalkylation over the past few decades.
Fluorine-containing functionalities are important design elements in new pharmaceuticals …

Copper-catalyzed electrochemical C–H amination of arenes with secondary amines

QL Yang, XY Wang, JY Lu, LP Zhang… - Journal of the …, 2018 - ACS Publications
Electrochemical oxidation represents an environmentally friendly solution to conventional
methods that require caustic stoichiometric chemical oxidants. However, C–H …

The Myth of d8 Copper(III)

IM DiMucci, JT Lukens, S Chatterjee… - Journal of the …, 2019 - ACS Publications
Seventeen Cu complexes with formal oxidation states ranging from CuI to CuIII are
investigated through the use of multiedge X-ray absorption spectroscopy (XAS) and density …

Copper–Carbon Homolysis Competes with Reductive Elimination in Well-Defined Copper (III) Complexes

W Yan, S Carter, CT Hsieh, JA Krause… - Journal of the …, 2023 - ACS Publications
Despite the recent advancements of Cu catalysis for the cross-coupling of alkyl electrophiles
and the frequently proposed involvement of alkyl–Cu (III) complexes in such reactions, little …

Silver-catalyzed decarboxylative trifluoromethylation of aliphatic carboxylic acids

X Tan, Z Liu, H Shen, P Zhang… - Journal of the American …, 2017 - ACS Publications
The silver-catalyzed decarboxylative trifluoromethylation of aliphatic carboxylic acids is
described. With AgNO3 as the catalyst and K2S2O8 as the oxidant, the reactions of aliphatic …

Oxidative Substitution of Organocopper (II) by a Carbon-Centered Radical

Y Weng, Y **, J Wu, X Leng, X Lou… - Journal of the …, 2024 - ACS Publications
Copper-catalyzed coupling reactions of alkyl halides are believed to prominently involve
copper (II) species and alkyl radicals as pivotal intermediates, with their exact interaction …

From widely accepted concepts in coordination chemistry to inverted ligand fields

R Hoffmann, S Alvarez, C Mealli, A Falceto… - Chemical …, 2016 - ACS Publications
We begin with a brief historical review of the development of our understanding of the
normal ordering of nd orbitals of a transition metal interacting with ligands, the most common …

Aqueous benzylic C–H trifluoromethylation for late-stage functionalization

S Guo, DI AbuSalim, SP Cook - Journal of the American Chemical …, 2018 - ACS Publications
The installation of trifluoromethyl groups has become an essential step across a number of
industries such as agrochemicals, drug discovery, and materials. Consequently, the rapid …

Direct C(sp3)−H Trifluoromethylation of Unactivated Alkanes Enabled by Multifunctional Trifluoromethyl Copper Complexes

G Choi, GS Lee, B Park, D Kim… - Angewandte Chemie …, 2021 - Wiley Online Library
A mild and operationally simple C (sp3)− H trifluoromethylation method was developed for
unactivated alkanes by utilizing a bench‐stable CuIII complex, bpyCu (CF3) 3, as the …