Late-stage C–H functionalization of azines
CM Josephitis, HMH Nguyen, A McNally - Chemical reviews, 2023 - ACS Publications
Azines, such as pyridines, quinolines, pyrimidines, and pyridazines, are widespread
components of pharmaceuticals. Their occurrence derives from a suite of physiochemical …
components of pharmaceuticals. Their occurrence derives from a suite of physiochemical …
[HTML][HTML] Recent advances in visible light-activated radical coupling reactions triggered by (i) ruthenium,(ii) iridium and (iii) organic photoredox agents
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 …
years, but such is the pace of progress that we will overlap very little with earlier …
Recent advances in minisci‐type reactions
RSJ Proctor, RJ Phipps - Angewandte Chemie International …, 2019 - Wiley Online Library
Reactions that involve the addition of carbon‐centered radicals to basic heteroarenes,
followed by formal hydrogen atom loss, have become widely known as Minisci‐type …
followed by formal hydrogen atom loss, have become widely known as Minisci‐type …
Electrophotocatalytic decarboxylative C− H functionalization of heteroarenes
Decarboxylative C− H functionalization reactions are highly attractive methods for forging
carbon–carbon bonds considering their inherent step‐and atom‐economical features and …
carbon–carbon bonds considering their inherent step‐and atom‐economical features and …
Photoinduced, metal-and photosensitizer-free decarboxylative C–H (amino) alkylation of heteroarenes in a sustainable solvent
J Xu, C Liang, J Shen, Q Chen, W Li, P Zhang - Green Chemistry, 2023 - pubs.rsc.org
Herein, a metal-and photosensitizer-free protocol has been developed for decarboxylative C–
H (amino) alkylation of heteroarenes using carboxylic acids as the (amino) alkylating …
H (amino) alkylation of heteroarenes using carboxylic acids as the (amino) alkylating …
Utilization of C(sp3)‐Carboxylic Acids and Their Redox‐Active Esters in Decarboxylative Carbon−Carbon Bond Formation
S Karmakar, A Silamkoti, NA Meanwell… - Advanced Synthesis …, 2021 - Wiley Online Library
Over the last several years, radical‐mediated decarboxylative cross‐coupling reactions
employing alkyl carboxylic acids have emerged as a powerful tool for the regiospecific …
employing alkyl carboxylic acids have emerged as a powerful tool for the regiospecific …
Chemical‐reductant‐free electrochemical deuteration reaction using deuterium oxide
X Liu, R Liu, J Qiu, X Cheng, G Li - … Chemie International Edition, 2020 - Wiley Online Library
We report a method for the electrochemical deuteration of α, β‐unsaturated carbonyl
compounds under catalyst‐and external‐reductant‐free conditions, with deuteration rates as …
compounds under catalyst‐and external‐reductant‐free conditions, with deuteration rates as …
Transition-metal-free decarboxylative C3-difluoroarylmethylation of quinoxalin-2 (1 H)-ones with α, α-difluoroarylacetic acids
G Hong, J Yuan, J Fu, G Pan, Z Wang, L Yang… - Organic Chemistry …, 2019 - pubs.rsc.org
A facile transition-metal-free decarboxylative radical coupling reaction of α, α-
difluoroarylacetic acids with quinoxalin-2 (1H)-ones has been developed. This methodology …
difluoroarylacetic acids with quinoxalin-2 (1H)-ones has been developed. This methodology …
Direct decarboxylative Giese amidations: photocatalytic vs. metal-and light-free
DM Kitcatt, KA Scott, E Rongione, S Nicolle… - Chemical Science, 2023 - pubs.rsc.org
A direct intermolecular decarboxylative Giese amidation reaction from bench stable, non-
toxic and environmentally benign oxamic acids has been developed, which allows for easy …
toxic and environmentally benign oxamic acids has been developed, which allows for easy …
[HTML][HTML] Diversification of pharmaceutical molecules via late-stage C (sp2)–H functionalization
W Shang, H Sun, W Chen, J Liu - Green Synthesis and Catalysis, 2023 - Elsevier
C–H late-stage functionalization has gradually become a powerful approach for the rapid
optimization of lead compounds' bioactivity. Significant advances in this field have been …
optimization of lead compounds' bioactivity. Significant advances in this field have been …