Strategies to generate nitrogen-centered radicals that may rely on photoredox catalysis: development in reaction methodology and applications in organic synthesis

K Kwon, RT Simons, M Nandakumar… - Chemical …, 2021 - ACS Publications
For more than 70 years, nitrogen-centered radicals have been recognized as potent
synthetic intermediates. This review is a survey designed for use by chemists engaged in …

[HTML][HTML] Recent advances in visible light-activated radical coupling reactions triggered by (i) ruthenium,(ii) iridium and (iii) organic photoredox agents

JD Bell, JA Murphy - Chemical Society Reviews, 2021 - pubs.rsc.org
Photoredox chemistry with organic or transition metal agents has been reviewed in earlier
years, but such is the pace of progress that we will overlap very little with earlier …

Organic thermally activated delayed fluorescence (TADF) compounds used in photocatalysis

MA Bryden, E Zysman-Colman - Chemical Society Reviews, 2021 - pubs.rsc.org
Organic compounds that show Thermally Activated Delayed Fluorescence (TADF) have
become wildly popular as next-generation emitters in organic light emitting diodes (OLEDs) …

Acridinium salts and cyanoarenes as powerful photocatalysts: opportunities in organic synthesis

A Tlili, S Lakhdar - Angewandte Chemie, 2021 - Wiley Online Library
The use of organic photocatalysts has revolutionized the field of photoredox catalysis, as it
allows access to reactivities that were traditionally restricted to transition‐metal …

A general electron donor–acceptor complex for photoactivation of arenes via thianthrenation

K Sun, A Shi, Y Liu, X Chen, P Xiang, X Wang, L Qu… - Chemical …, 2022 - pubs.rsc.org
General photoactivation of electron donor–acceptor (EDA) complexes between
arylsulfonium salts and 1, 4-diazabicyclo [2.2. 2] octane with visible light or natural sunlight …

4CzIPN-tBu-Catalyzed Proton-Coupled Electron Transfer for Photosynthesis of Phosphorylated N-Heteroaromatics

Y Liu, XL Chen, XY Li, SS Zhu, SJ Li… - Journal of the …, 2020 - ACS Publications
2, 4, 5, 6-Tetrakis (3, 6-di-tert-butyl-9 H-carbazol-9-yl) isophthalonitrile (4CzIPN-t Bu) was
developed as a photocatalyst for the phosphorus-radical-initiated cascade cyclization …

[HTML][HTML] Recent advances of visible-light photocatalysis in the functionalization of organic compounds

V Srivastava, PK Singh, PP Singh - Journal of Photochemistry and …, 2022 - Elsevier
Visible-light photocatalysis offers unique opportunities to achieve smooth and clean
functionalization of organic compounds by unlocking site-specific reactivities, generally …

Photochemistry journey to multielectron and multiproton chemical transformation

SL Meng, C Ye, XB Li, CH Tung… - Journal of the American …, 2022 - ACS Publications
The odyssey of photochemistry is accompanied by the journey to manipulate “electrons” and
“protons” in time, in space, and in energy. Over the past decades, single-electron (1e–) …

Transition-metal-free, site-selective C–F arylation of polyfluoroarenes via electrophotocatalysis

YJ Chen, WH Deng, JD Guo, RN Ci… - Journal of the …, 2022 - ACS Publications
Direct CAr–F arylation is effective and sustainable for synthesis of polyfluorobiaryls with
different degrees of fluorination, which are important motifs in medical and material …

Photocatalytic anti-Markovnikov hydroamination of alkenes with primary heteroaryl amines

EP Geunes, JM Meinhardt, EJ Wu… - Journal of the American …, 2023 - ACS Publications
We report a light-driven method for the intermolecular anti-Markovnikov hydroamination of
alkenes with primary heteroaryl amines. In this protocol, electron transfer between an amine …