Type: Article

Highly selective synthesis of mono- and bis-4,5-dihydropyrrolo[1,2-a]quinoxalines catalyzed by sustainable supported acidic ionic liquid in water media

Journal: Monatshefte fur Chemie (00269247)Year: 1 March 2018Volume: 149Issue: Pages: 557 - 567

Rashidi R.Nasr-Esfahani M.Mohammadpoor Baltork I.^aTangestaninejad S.^aMoghadam M.^aMirkhani V.^a

a :University of Isfahan - IRAN(IR) - Isfahan

DOI:10.1007/s00706-018-2142-xLanguage: English

Abstract

Abstract: Preparation of substituted as well as the selective synthesis of mono- and bis-4,5-dihydropyrrolo[1,2-a]quinoxalines using a highly efficient, sustainable, and reusable supported acidic ionic liquid is reported. The reaction method is ecofriendly and has the advantages of mild conditions, green solvent (H2O), short reaction times, and a reusable acidic catalyst. Graphical abstract: [Figure not available: see fulltext.]. © 2018, Springer-Verlag GmbH Austria, part of Springer Nature.