Synthesis, characterization and antimicrobial activity of novel ferrocene containing quinolines: 2-ferrocenyl-4-methoxyquinolines, 1-benzyl-2-ferrocenyl-2,3-dihydroquinolin-4(1H)-ones and 1-benzyl-2-ferrocenylquinolin-4(1H)-ones
作者:Anka Pejović、Ivan Damljanović、Dragana Stevanović、Aleksandra Minić、Jovana Jovanović、Vladimir Mihailović、Jelena Katanić、Goran A. Bogdanović
DOI:10.1016/j.jorganchem.2017.05.051
日期:2017.10
A three new series of the ferrocene containing quinolines – 2-ferrocenyl-4-methoxyquinolines, 1-benzyl-2-ferrocenyl-2,3-dihydroquinolin-4(1H)-ones and 1-benzyl-2-ferrocenylquinolin-4(1H)-ones – were synthesized in order to test their in vitro antimicrobial activity against six strains of bacteria and one fungal/yeast strain. It has been shown that all 21 quinolines are completely inactive against the
Electrochemical Intramolecular Oxidative C(sp3)–H/C(sp3)–H Coupling for the Synthesis of 4-Quinolones
作者:Jiwei Wu、Kejun Jin、Ruiyou Wang、Xingyu Wang、Xiaoxiao Yu、Liangcheng Zhong、Jianguo Liu
DOI:10.1055/a-1942-7110
日期:2023.2
An efficient electrochemical approach for the synthesis of 4-quinolones via intramolecularC(sp3)–H/C(sp3)–H cross-coupling has been developed under metal- and external oxidant-free conditions. This electrochemical approach provides a simple and efficient route to construct useful 4-quinolone derivatives in moderate to good yields.
Iridium catalysed chemoselective alkylation of 2′-aminoacetophenone with primary benzyl type alcohols under microwave conditions
作者:Shailen Bhat、Visuvanathar Sridharan
DOI:10.1039/c2cc31055d
日期:——
2â²-Aminoacetophenone was chemoselectively alkylated with a range of substituted benzyl, heteroaryl alcohols to afford either the corresponding C- or N- alkylated products in good yield.
Electrocatalytic C–H/N–H Coupling of 2′-Aminoacetophenones for the Synthesis of Isatins
作者:Peng Qian、Ji-Hu Su、Yukang Wang、Meixiang Bi、Zhenggen Zha、Zhiyong Wang
DOI:10.1021/acs.joc.7b00635
日期:2017.6.16
2′-Aminoacetophenones undergo a C(sp3)–Hoxidation followed by intramolecular C–N bond formation by virtue of a simple electrochemicaloxidation in the presence of n-Bu4NI, providing various isatins with moderate to good yields. The reaction intermediates were detected, and a radical-based pathway was proposed.