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) …

Direct decarboxylative Giese reactions

DM Kitcatt, S Nicolle, AL Lee - Chemical Society Reviews, 2022 - pubs.rsc.org
The quest to find milder and more sustainable methods to generate highly reactive, carbon-
centred intermediates has led to a resurgence of interest in radical chemistry. In particular …

Recent Advances in Photoredox‐Mediated Radical Conjugate Addition Reactions: An Expanding Toolkit for the Giese Reaction

AL Gant Kanegusuku, JL Roizen - … Chemie International Edition, 2021 - Wiley Online Library
Photomediated Giese reactions are at the forefront of radical chemistry, much like the
classical tin‐mediated Giese reactions were nearly forty years ago. With the global …

α-Amino Acids and Peptides as Bifunctional Reagents: Carbocarboxylation of Activated Alkenes via Recycling CO2

LL Liao, GM Cao, YX Jiang, XH Jin, XL Hu… - Journal of the …, 2021 - ACS Publications
Carboxylic acids, including amino acids (AAs), have been widely used as reagents for
decarboxylative couplings. In contrast to previous decarboxylative couplings that release …

Photochemical generation of radicals from alkyl electrophiles using a nucleophilic organic catalyst

B Schweitzer-Chaput, MA Horwitz, E de Pedro Beato… - Nature …, 2019 - nature.com
Chemists extensively use free radical reactivity for applications in organic synthesis,
materials science, and life science. Traditionally, generating radicals requires strategies that …

Visible light driven deuteration of formyl C–H and hydridic C (sp 3)–H bonds in feedstock chemicals and pharmaceutical molecules

Y Kuang, H Cao, H Tang, J Chew, W Chen, X Shi… - Chemical …, 2020 - pubs.rsc.org
Deuterium labelled compounds are of significant importance in chemical mechanism
investigations, mass spectrometric studies, diagnoses of drug metabolisms, and …

Fast carbon isotope exchange of carboxylic acids enabled by organic photoredox catalysis

D Kong, M Munch, Q Qiqige, CJC Cooze… - Journal of the …, 2021 - ACS Publications
Carbazole/cyanobenzene photocatalysts promote the direct isotopic carboxylate exchange
of C (sp3) acids with labeled CO2. Substrates that are not compatible with transition-metal …

Strategies for the Photocatalytic Generation of Carbanion Equivalents for Reductant-Free C–C Bond Formations

K Donabauer, B König - Accounts of chemical research, 2020 - ACS Publications
Conspectus The use of photocatalysis in organic chemistry has encountered a surge of
novel transformations since the start of the 21st century. The majority of these …

Unraveling the key features of the reactive state of decatungstate anion in hydrogen atom transfer (HAT) photocatalysis

VD Waele, O Poizat, M Fagnoni, A Bagno… - ACS Catalysis, 2016 - ACS Publications
The decatungstate anion [W10O32] 4–is a widely used photocatalyst for promoting
hydrogen atom transfer (HAT) reactions. The mechanism implicated in the activation of …

Versatile cross-dehydrogenative coupling of heteroaromatics and hydrogen donors via decatungstate photocatalysis

MC Quattrini, S Fujii, K Yamada, T Fukuyama… - Chemical …, 2017 - pubs.rsc.org
A facile sunlight-induced derivatization of heteroaromatics via photocatalyzed C–H
functionalization in amides, ethers, alkanes and aldehydes is described …