Issue 10, 2014

Acenaphthoimidazolium chloride-enabled nickel-catalyzed amination of bulky aryl tosylates

Abstract

A robust catalyst derived from NiCl2·(DME) and acenaphthoimidazolium chloride exhibited high activity towards the challenging amination of bulky and heterocyclic aryl tosylates with secondary amines under mild reaction conditions at 2 mol% catalyst loading within 3 hours. Further, a wide range of primary amines were also successfully mono-aminated by our newly developed protocol.

Graphical abstract: Acenaphthoimidazolium chloride-enabled nickel-catalyzed amination of bulky aryl tosylates

Supplementary files

Article information

Article type
Research Article
Submitted
22 aug 2014
Accepted
14 sep 2014
First published
15 sep 2014

Org. Chem. Front., 2014,1, 1172-1175

Author version available

Acenaphthoimidazolium chloride-enabled nickel-catalyzed amination of bulky aryl tosylates

J. Jiang, H. Zhu, Y. Shen and T. Tu, Org. Chem. Front., 2014, 1, 1172 DOI: 10.1039/C4QO00233D

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