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 …

Late-stage functionalization for improving drug-like molecular properties

NJ Castellino, AP Montgomery, JJ Danon… - Chemical …, 2023 - ACS Publications
The development of late-stage functionalization (LSF) methodologies, particularly C–H
functionalization, has revolutionized the field of organic synthesis. Over the past decade …

Carboxylic acids as adaptive functional groups in metallaphotoredox catalysis

SB Beil, TQ Chen, NE Intermaggio… - Accounts of chemical …, 2022 - ACS Publications
Conspectus The development of palladium-catalyzed cross-coupling methods for the
activation of C (sp2)–Br bonds facilitated access to arene-rich molecules, enabling a …

Photocatalysis in the life science industry

L Candish, KD Collins, GC Cook, JJ Douglas… - Chemical …, 2021 - ACS Publications
In the pursuit of new pharmaceuticals and agrochemicals, chemists in the life science
industry require access to mild and robust synthetic methodologies to systematically modify …

[HTML][HTML] Visible light photocatalysis in the late-stage functionalization of pharmaceutically relevant compounds

R Cannalire, S Pelliccia, L Sancineto… - Chemical Society …, 2021 - pubs.rsc.org
The late stage functionalization (LSF) of complex biorelevant compounds is a powerful tool
to speed up the identification of structure–activity relationships (SARs) and to optimize …

Recent progress in synthetic applications of hypervalent iodine (III) reagents

A Yoshimura, VV Zhdankin - Chemical Reviews, 2024 - ACS Publications
Hypervalent iodine (III) compounds have found wide application in modern organic
chemistry as environmentally friendly reagents and catalysts. Hypervalent iodine reagents …

Generation of alkyl radicals: from the tyranny of tin to the photon democracy

S Crespi, M Fagnoni - Chemical reviews, 2020 - ACS Publications
Alkyl radicals are key intermediates in organic synthesis. Their classic generation from alkyl
halides has a severe drawback due to the employment of toxic tin hydrides to the point that …

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 …

Installing the “magic methyl”–C–H methylation in synthesis

D Aynetdinova, MC Callens, HB Hicks… - Chemical Society …, 2021 - pubs.rsc.org
The selective and efficient C–H methylation of sp2 and sp3 carbon centres has become a
powerful transformation in the synthetic toolbox. Due to the potential for profound changes to …

Photoelectrochemical C− H alkylation of heteroarenes with organotrifluoroborates

H Yan, ZW Hou, HC Xu - Angewandte Chemie, 2019 - Wiley Online Library
A photoelectrochemical method for the C− H alkylation of heteroarenes with
organotrifluoroborates has been developed. The merger of electrocatalysis and photoredox …