Activation of C− H bonds by metal complexes

AE Shilov, GB Shul'pin - Chemical Reviews, 1997 - ACS Publications
Hydrocarbons, especially saturated hydrocarbons (alkanes), are the main constituents of oil
and natural gas, the feedstocks for chemical industry. Therefore, it is obvious that …

Selective alkane transformations via radicals and radical cations: Insights into the activation step from experiment and theory

AA Fokin, PR Schreiner - Chemical reviews, 2002 - ACS Publications
As the main constituent of natural gas, alkanes are arguably Nature's most plentiful organic
base chemicals that are easily accessible. Chemists have long coveted the use of alkanes …

Photoelectrochemical asymmetric catalysis enables site-and enantioselective cyanation of benzylic C–H bonds

CY Cai, XL Lai, Y Wang, HH Hu, J Song, Y Yang… - Nature Catalysis, 2022 - nature.com
The enantioselective functionalization of ubiquitous C (sp 3)–H bonds is ideally suited for
the construction of three-dimensional chiral structures. However, organic molecules often …

Site‐selective electrochemical Benzylic C− H amination

ZW Hou, DJ Liu, P Xiong, XL Lai… - Angewandte Chemie …, 2021 - Wiley Online Library
Abstract C− H/N‐H cross‐coupling is an ideal strategy to synthesize various amines but
remains challenging owing to the requirement for sacrificial chemical oxidants and the …

C–H alkylation via multisite-proton-coupled electron transfer of an aliphatic C–H bond

CM Morton, Q Zhu, H Ripberger… - Journal of the …, 2019 - ACS Publications
The direct, site-selective alkylation of unactivated C (sp3)–H bonds in organic substrates is a
long-standing goal in synthetic chemistry. General approaches to the activation of strong C …

[PDF][PDF] Homogeneous-phase electron-transfer reactions of polyoxometalates

IA Weinstock - Chemical reviews, 1998 - fpl.fs.usda.gov
Many isopoly-and heteropolyoxometalate (POM) anions are ideal candidates for the
observation of homogeneous-phase outer-sphere electron-transfer processes and for …

Promoting laccase activity towards non-phenolic substrates: a mechanistic investigation with some laccase–mediator systems

P Baiocco, AM Barreca, M Fabbrini, C Galli… - Organic & biomolecular …, 2003 - pubs.rsc.org
The oxidation of benzyl alcohols with the enzyme laccase, under mediation by appropriate
mediator compounds, yields carbonylic products, whereas laccase can not oxidise these …

Organocatalytic electrochemical amination of benzylic C–H bonds

ZW Hou, L Li, L Wang - Organic Chemistry Frontiers, 2021 - pubs.rsc.org
An organocatalytic site-selective electrochemical method for the benzylic C–H amination
reactions of alkylarenes with azoles through hydrogen evolution has been developed. The …

Photoredox catalysis harvesting multiple photon or electrochemical energies

M Lepori, S Schmid, JP Barham - Beilstein Journal of Organic …, 2023 - beilstein-journals.org
Photoredox catalysis (PRC) is a cutting-edge frontier for single electron-transfer (SET)
reactions, enabling the generation of reactive intermediates for both oxidative and reductive …

Activation of molecular oxygen, polyoxometalates, and liquid-phase catalytic oxidation

R Neumann - Inorganic chemistry, 2010 - ACS Publications
In this Forum Article, we discuss the use of dioxygen (O2) in oxidations catalyzed by
polyoxometalates. One-and two-electron-transfer oxidation of organic substrates is …