Issue 90, 2015
From the journal:

RSC Advances

Ni(0)–Cu(i): a powerful combo catalyst for simultaneous coupling and cleavage of the C–N bond with cyclization to valuable amide-based pyrroles and 4-pyridones†

Dipanwita Roy,a   Satinath Sarkar,a   Radha M. Laha,a   Nabyendu Pramanika  and  Dilip K. Maiti*a  

* Corresponding authors

a Department of Chemistry, University of Calcutta, 92 A. P. C. Road, Kolkata-700009, India
E-mail: dkmchem@caluniv.ac.in
Fax: +91-33-2351-9755
Tel: +91-33-2350-9937

Abstract

Unprecedented ligand-tuned Ni(0)–Cu(I) combo catalysis is demonstrated via sequential bond activated domino C–N/C–C coupled annulation with C–N bond cleavage to afford valuable polysubstituted amide-based pyrroles and 4-pyridones selectively from β-ketoanilides.

Graphical abstract: Ni(0)–Cu(i): a powerful combo catalyst for simultaneous coupling and cleavage of the C–N bond with cyclization to valuable amide-based pyrroles and 4-pyridones

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Article information

DOI
https://doi.org/10.1039/C5RA12115A
Article type
Communication
Submitted
23 Jun 2015
Accepted
24 Aug 2015
First published
24 Aug 2015

RSC Adv., 2015,5, 73346-73351

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Ni(0)–Cu(I): a powerful combo catalyst for simultaneous coupling and cleavage of the C–N bond with cyclization to valuable amide-based pyrroles and 4-pyridones

D. Roy, S. Sarkar, R. M. Laha, N. Pramanik and D. K. Maiti, RSC Adv., 2015, 5, 73346 DOI: 10.1039/C5RA12115A

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