Metal-catalyzed asymmetric heteroarylation of alkenes: diverse activation mechanisms

Autor: Jianrong Steve Zhou, Shenghan Teng
Rok vydání: 2022
Předmět:
Zdroj: Chemical Society Reviews. 51:1592-1607
ISSN: 1460-4744
0306-0012
DOI: 10.1039/d1cs00426c
Popis: This review summarizes the state-of-the-art in transition metal-catalyzed asymmetric alkylation of heteroarenes using alkenes (covering literature from 2000 to late 2021). Based on elementary reactions on metals for substrate activation, these reactions are broadly classified in several categories: (A) concerted oxidative addition of heteroaryl C-H bonds on rhodium(I) and iridium(I), (B) ligand-to-ligand hydrogen transfer (LLHT) on low-valent 3d metal complexes of nickel and cobalt, (C) different ways for deprotonation of heteroaryl C-H bonds by late transition metal complexes, especially palladium, including electrophilic aromatic substitution and a related mechanism, base-assisted intramolecular electrophilic substitution, concerted and nonconcerted metalation deprotonation, (D) σ-bond metathesis by d
Databáze: OpenAIRE