Recent advances in the electrochemical generation of 1, 3-dicarbonyl radicals from C–H bonds

Q Wan, Z Zhang, ZW Hou, L Wang - Organic Chemistry Frontiers, 2023 - pubs.rsc.org
Electrochemistry, which employs electrons as reagents and avoids the use of traditional
redox reagents, becomes a powerful tool in oxidative dehydrogenation cross-coupling …

[HTML][HTML] Stereoselective synthesis and applications of spirocyclic oxindoles

AJ Boddy, JA Bull - Organic Chemistry Frontiers, 2021 - pubs.rsc.org
The development of novel synthetic strategies to form new chemical entities in a
stereoselective manner is an ongoing significant objective in organic and medicinal …

Recent advances in organocatalytic asymmetric multicomponent cascade reactions for enantioselective synthesis of spirooxindoles

Y Wang, AA Cobo, AK Franz - Organic Chemistry Frontiers, 2021 - pubs.rsc.org
Asymmetric catalytic multicomponent cascade reactions have become indispensable tools
for enantioselective construction of spirooxindoles. In recent years, a number of successful …

Recent advances in radical C–H activation/radical cross-coupling

H Yi, G Zhang, H Wang, Z Huang, J Wang… - Chemical …, 2017 - ACS Publications
Research and industrial interest in radical C–H activation/radical cross-coupling chemistry
has continuously grown over the past few decades. These reactions offer fascinating and …

Rhodium‐Catalyzed C(sp2)‐ or C(sp3)−H Bond Functionalization Assisted by Removable Directing Groups

S Rej, N Chatani - Angewandte Chemie International Edition, 2019 - Wiley Online Library
In recent years, transition‐metal‐catalyzed C− H activation has become a key strategy in the
field of organic synthesis. Rhodium complexes are widely used as catalysts in a variety of …

Catalytic asymmetric synthesis of spirooxindoles: recent developments

GJ Mei, F Shi - Chemical Communications, 2018 - pubs.rsc.org
Chiral spirooxindoles are privileged heterocyclic motifs, which are widely found in natural
alkaloids and pharmaceuticals. Moreover, the construction of chiral spiro-cyclic frameworks …

Development of synthetic methodologies via catalytic enantioselective synthesis of 3, 3-disubstituted oxindoles

ZY Cao, F Zhou, J Zhou - Accounts of Chemical Research, 2018 - ACS Publications
Conspectus 3, 3-Disubstituted oxindoles are widely distributed in natural products, drugs,
and pharmaceutically active compounds. The absolute configuration and the substituents on …

Beyond C2 and C3: transition-metal-catalyzed C–H functionalization of indole

JA Leitch, Y Bhonoah, CG Frost - ACS Catalysis, 2017 - ACS Publications
The indole scaffold will continue to play a vital part in the future of drug discovery and
agrochemical development. Because of this, the necessity for elegant techniques to enable …

Stronger Brønsted acids: recent progress

T Akiyama, K Mori - Chemical reviews, 2015 - ACS Publications
In contrast to Lewis-acid catalysts, Brønsted acids have been employed primarily as
catalysts for the formation and cleavage of C− O bonds, such as hydrolysis and formation of …

[HTML][HTML] Silver nanoparticles-decorated Preyssler functionalized cellulose biocomposite as a novel and efficient catalyst for the synthesis of 2-amino-4H-pyrans and …

S Saneinezhad, L Mohammadi, V Zadsirjan… - Scientific reports, 2020 - nature.com
Silver nanoparticles-decorated Preyssler functionalized cellulose biocomposite (PC/AgNPs)
was prepared and fully characterized by FTIR, UV–vis, SEM, and TEM techniques. The …