A copper-catalyzed multi-component reaction accessing fused imidazo-heterocycles via C–H functionalization1. Issue 64 (12th July 2015)

• Record Type: Journal Article
• Authors: Kumar, G. Santosh; Ragini, S. Pushpa; Kumar, A. Sanjeeva; Meshram, H. M.
• Is Part Of: RSC advances. Volume 5:Issue 64(2015)
• Page Start: 51576
• Page End: 51580
• Publication Date: 2015-07-12
• Subjects: Chemistry -- Periodicals; 540.5
• DOI: 10.1039/c5ra09025c
• Languages: English
• ISSNs: 2046-2069

Abstract

<abstract abstract-type="toc"> <title> <x xml:space="preserve">Abstract</x> </title> <p> <graphic position="anchor" id="ga" xlink:href="ark:/27927/pgj148z5xcs" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" />An efficient synthesis of fused imidazo-heterocycles is described using Cu(OTf)₂ in [bmim]BF₄ by the multi-component reaction of pyridin-2(1<italic>H</italic>)-one or thiazol/benzo[<italic>d</italic>]thiazol-2(3<italic>H</italic>)-ones with <italic>O</italic>-tosylhydroxyl amine and acetophenones under microwave irradiation.</p> </abstract>