Efficient routes to pyrazolo[3,4-b]indoles and pyrazolo[1,5-a]benzimidazoles via palladium- and copper-catalyzed intramolecular C-C and C-N bond formation

Kumar, Sarvesh ; Ila, Hiriyakkanavar ; Junjappa, Hiriyakkanavar (2009) Efficient routes to pyrazolo[3,4-b]indoles and pyrazolo[1,5-a]benzimidazoles via palladium- and copper-catalyzed intramolecular C-C and C-N bond formation Journal of Organic Chemistry, 74 (18). pp. 7046-7051. ISSN 0022-3263

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Official URL: http://pubs.acs.org/doi/abs/10.1021/jo901309t

Related URL: http://dx.doi.org/10.1021/jo901309t

Abstract

Efficient synthetic routes to pyrazolo[3,4-b]indoles and pyrazolo[1,5-a]benzimidazoles via intramolecular palladium- and copper-catalyzed cyclization of 1-aryl/1-unsubstituted 5-(2-bromoanilino)pyrazole precursors via intramolecular C-C and C-N bond formation have been reported.

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ID Code:15407
Deposited On:13 Nov 2010 08:53
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