Photocatalytic late-stage C–H functionalization

P Bellotti, HM Huang, T Faber, F Glorius - Chemical Reviews, 2023 - ACS Publications
The emergence of modern photocatalysis, characterized by mildness and selectivity, has
significantly spurred innovative late-stage C–H functionalization approaches that make use …

Organic synthesis using nitroxides

D Leifert, A Studer - Chemical Reviews, 2023 - ACS Publications
Nitroxides, also known as nitroxyl radicals, are long-lived or stable radicals with the general
structure R1R2N–O•. The spin distribution over the nitroxide N and O atoms contributes to …

Insights into single-electron-transfer processes in frustrated Lewis pair chemistry and related donor–acceptor systems in main group chemistry

LJC van der Zee, S Pahar, E Richards… - Chemical …, 2023 - ACS Publications
The activation and utilization of substrates mediated by Frustrated Lewis Pairs (FLPs) was
initially believed to occur solely via a two-electron, cooperative mechanism. More recently …

Sulfonium Salts as Acceptors in Electron Donor‐Acceptor Complexes

L van Dalsen, RE Brown… - Angewandte Chemie …, 2023 - Wiley Online Library
The photoactivation of electron donor‐acceptor complexes has emerged as a sustainable,
selective and versatile strategy for the generation of radical species. Electron donor …

Photoinduced copper-catalyzed late-stage azidoarylation of alkenes via arylthianthrenium salts

Y Cai, S Chatterjee, T Ritter - Journal of the American Chemical …, 2023 - ACS Publications
The arylethylamine pharmacophore is conserved across a range of biologically active
natural products and pharmaceuticals, particularly in molecules that act on the central …

Direct Synthesis of Sulfonamides via Synergetic Photoredox and Copper Catalysis

M Zhang, L Liu, B Wang, Y Yang, Y Liu, Z Wang… - ACS …, 2023 - ACS Publications
Despite the frequent occurrence of sulfonamides in contemporary pharmaceuticals and
agrochemicals, the synthesis of these compounds is limited by the availability of preexisting …

Visible-light-induced [3+ 2] cycloadditions of donor/donor diazo intermediates with alkenes to achieve (spiro)-pyrazolines and pyrazoles

Y Zhang, Y Li, SF Ni, JP Li, D Xia, X Han, J Lin… - Chemical …, 2023 - pubs.rsc.org
To date,[3+ 2] cycloadditions of diazo esters with alkynes or alkenes have been a robust tool
to generate pyrazoles and pyrazolines. However, methods capable of generating …

Triarylamines as catalytic donors in light-mediated electron donor–acceptor complexes

DJ Castillo-Pazos, JD Lasso, E Hamzehpoor… - Chemical …, 2023 - pubs.rsc.org
Recently, photochemistry of Electron Donor–Acceptor (EDA) complexes employing catalytic
amounts of electron donors have become of interest as a new methodology in the catalysis …

Thianthrenium-Enabled Phosphorylation of Aryl C–H Bonds via Electron Donor–Acceptor Complex Photoactivation

H Xu, X Li, Y Dong, S Ji, J Zuo, J Lv, D Yang - Organic Letters, 2023 - ACS Publications
An efficient strategy for the preparation of aryl phosphonates via blue-light-promoted single
electron transfer process of an EDA complex between phosphites and thianthrenium salts …

Polarity transduction enables the formal electronically mismatched radical addition to alkenes

S Paul, D Filippini, M Silvi - Journal of the American Chemical …, 2023 - ACS Publications
The formation of carbon–carbon bonds via the intermolecular addition of alkyl radicals to
alkenes is a cornerstone of organic chemistry and plays a central role in synthesis. However …