Intramolecular Cyclopropanation of Active Methylene Derivatives Based on FeCl2 or FeCl3‐Promoted Radical‐Polar Crossover Reactions

E Yoshioka, Y Imoto, Y Yamaoka… - … A European Journal, 2024 - Wiley Online Library
Radical‐polar crossover reactions were studied for the intramolecular cyclopropanation of
active methylene derivatives. In the presence of FeCl3 as a stoichiometric oxidant and …

Palladium-Mediated C(sp3)–H Bond Activation of N-Methyl-N-(pyridin-2-yl)benzamide: Direct Arylation/Alkylation and Mechanistic Investigation

SY Chen, R Chang, ZX Lin, CW Lin… - The Journal of …, 2023 - ACS Publications
Herein, we present a facile synthetic methodology to produce a range of N-(CH2-aryl/alkyl)-
substituted N-(pyridin-2-yl) benzamides via palladium-mediated C (sp3)–H bond activation …