Issue 9, 2011

Functional ionic liquid mediated synthesis (FILMS) of dihydrothiophenes and tacrine derivatives

Abstract

Natural amino acid-based functional ionic liquid [Bz-His(n-propyl)2-OMe+Br] promoted diastereoselective synthesis of dihydrothiophenes is described. Further this functional ionic liquid was efficiently utilized to form tacrine derivatives from dihydrothiophenes using microwave irradiation. The functional ionic liquid exhibits organocatalytic as well as medium engineering capability, thus we named this synthetic protocol functional ionic liquid mediated synthesis (FILMS).

Graphical abstract: Functional ionic liquid mediated synthesis (FILMS) of dihydrothiophenes and tacrine derivatives

Supplementary files

Article information

Article type
Paper
Submitted
14 Apr 2011
Accepted
15 Jun 2011
First published
18 Jul 2011

Green Chem., 2011,13, 2459-2463

Functional ionic liquid mediated synthesis (FILMS) of dihydrothiophenes and tacrine derivatives

A. Kumar, G. Gupta and S. Srivastava, Green Chem., 2011, 13, 2459 DOI: 10.1039/C1GC15410A

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