Synthesis 2013; 45(21): 2983-2988
DOI: 10.1055/s-0033-1339547
paper
© Georg Thieme Verlag Stuttgart · New York

Indium(III) Chloride Catalyzed One-Pot Multicomponent Synthesis of Chromenone- and Quinolone-Annulated Imidazole Derivatives

K. C. Majumdar*
Department of Chemistry, University of Kalyani, Kalyani 741235, W.B., India   Fax: +91(33)25828282   Email: kcm@klyuniv.ac.in
,
Debankan Ghosh
Department of Chemistry, University of Kalyani, Kalyani 741235, W.B., India   Fax: +91(33)25828282   Email: kcm@klyuniv.ac.in
,
Sudipta Ponra
Department of Chemistry, University of Kalyani, Kalyani 741235, W.B., India   Fax: +91(33)25828282   Email: kcm@klyuniv.ac.in
› Author Affiliations
Further Information

Publication History

Received: 08 May 2013

Accepted after revision: 16 July 2013

Publication Date:
13 August 2013 (online)


Abstract

A one-pot multicomponent strategy for the synthesis of chromenone- and quinolone-annulated imidazole derivatives from easily available starting materials has been achieved via an indium(III) chloride catalyzed domino reaction. The protocol is simple, step-economic, and less hazardous, and also provides good yields of the products.

Supporting Information