Recent Advances in Alkenyl sp2 C–H and C–F Bond Functionalizations: Scope, Mechanism, and Applications

MZ Lu, J Goh, M Maraswami, Z Jia, JS Tian… - Chemical …, 2022 - ACS Publications
Alkenes and their derivatives are featured widely in a variety of natural products,
pharmaceuticals, and advanced materials. Significant efforts have been made toward the …

Increasing catalyst efficiency in C− H activation catalysis

T Gensch, MJ James, T Dalton… - Angewandte Chemie …, 2018 - Wiley Online Library
C− H activation reactions with high catalyst turnover numbers are still very rare in the
literature and 10 mol% is a common catalyst loading in this field. We offer a representative …

Weak-coordination in C–H bond functionalizations catalyzed by 3d metals

R Mandal, B Garai, B Sundararaju - ACS Catalysis, 2022 - ACS Publications
Transition-metal-catalyzed C–H bond functionalizations have had an enormous influence on
organic synthesis in recent times. However, the use of low-abundance 4d and 5d metals is …

Cp* Co (III)/MPAA-catalyzed enantioselective amidation of ferrocenes directed by thioamides under mild conditions

YH Liu, PX Li, QJ Yao, ZZ Zhang, DY Huang… - Organic …, 2019 - ACS Publications
Cp* Cobalt (III)-catalyzed enantioselective C–H amidation of ferrocenes using
monoprotected amino acids (MPAAs) as chiral ligands was developed. The reaction was …

Triptycenyl Sulfide: A Practical and Active Catalyst for Electrophilic Aromatic Halogenation Using N-Halosuccinimides

Y Nishii, M Ikeda, Y Hayashi, S Kawauchi… - Journal of the …, 2019 - ACS Publications
A Lewis base catalyst Trip-SMe (Trip= triptycenyl) for electrophilic aromatic halogenation
using N-halosuccinimides (NXS) is introduced. In the presence of an appropriate activator …

Ni‐Catalyzed Chelation‐Assisted Direct Functionalization of Inert C—H Bonds

YH Liu, YN **a, BF Shi - Chinese Journal of Chemistry, 2020 - Wiley Online Library
During the last two decades, impressive advancements have been achieved in transition
metal‐catalyzed chelation‐assisted C—H functionalization reaction. While reactions in this …

Recent Advances in First‐Row Transition‐Metal‐Mediated C− H Halogenation of (Hetero) arenes and Alkanes

A Paik, S Paul, S Bhowmik, R Das… - Asian Journal of …, 2022 - Wiley Online Library
The ubiquity of carbon halogen bonds in the structural core of numerous biomolecules and
pharmaceuticals along with their role as synthetic precursors in various organic reactions …

Asymmetric Palladium-Catalyzed Aminochlorination of Unactivated Alkenes

Z Wang, C Hou, P Chen - Organic letters, 2023 - ACS Publications
A novel Pd-catalyzed enantioselective aminochlorination of alkenes via a 6-endo cyclization
is reported herein, which provides easy access to a wide array of structurally diverse 3 …

Palladium-Catalyzed Electrochemical Iodination of 1-Arylpyridine N-Oxides

H Zhou, M Miyasaka, YH Wang, T Kochi… - The Journal of Organic …, 2024 - ACS Publications
The palladium-catalyzed C–H iodination of 1-arylpyridine N-oxides proceeded under
electrochemical oxidation conditions using I2 as an iodine source. The reaction of …

DABCO as a practical catalyst for aromatic halogenation with N-halosuccinimides

H Xu, L Hu, G Zhu, Y Zhu, Y Wang, ZG Wu, Y Zi… - RSC …, 2022 - pubs.rsc.org
A simple and practical synthetic approach for synthesis of aromatic halides is developed.
Simple Lewis base, DABCO, is used as the catalyst. This arene halogenation process …