Issue 50, 2018

Cobalt complex catalyzed atom-economical synthesis of quinoxaline, quinoline and 2-alkylaminoquinoline derivatives

Abstract

A new phosphine-free Co(II) complex-catalyzed synthesis of various quinoxalines via dehydrogenative coupling of vicinal diols with both o-phenylenediamines and 2-nitroanilines is reported. This complex was also effective for the synthesis of quinolines. The practical aspect of this catalytic system was revealed by the one-pot synthesis of 2-alkylaminoquinolines.

Graphical abstract: Cobalt complex catalyzed atom-economical synthesis of quinoxaline, quinoline and 2-alkylaminoquinoline derivatives

Supplementary files

Article information

Article type
Communication
Submitted
25 mar 2018
Accepted
16 mai 2018
First published
16 mai 2018

Chem. Commun., 2018,54, 6883-6886

Cobalt complex catalyzed atom-economical synthesis of quinoxaline, quinoline and 2-alkylaminoquinoline derivatives

S. Shee, K. Ganguli, K. Jana and S. Kundu, Chem. Commun., 2018, 54, 6883 DOI: 10.1039/C8CC02366B

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