Issue 37, 2013

Cyclotrimerization of terminal alkynes catalyzed by the system of NiCl2/Zn and (benzimidazolyl)-6-(1-(arylimino)ethyl)pyridines

Abstract

An effective regioselective cyclotrimerization of terminal alkynes is achieved by the direct utilization of NiCl2·6H2O, Zn, and 2-(benzimidazolyl)-6-(1-(arylimino)ethyl)pyridine in one step under ambient temperature.

Graphical abstract: Cyclotrimerization of terminal alkynes catalyzed by the system of NiCl2/Zn and (benzimidazolyl)-6-(1-(arylimino)ethyl)pyridines

Supplementary files

Article information

Article type
Communication
Submitted
24 Jun 2013
Accepted
26 Jul 2013
First published
31 Jul 2013

Dalton Trans., 2013,42, 13327-13330

Cyclotrimerization of terminal alkynes catalyzed by the system of NiCl2/Zn and (benzimidazolyl)-6-(1-(arylimino)ethyl)pyridines

C. Xi, Z. Sun and Y. Liu, Dalton Trans., 2013, 42, 13327 DOI: 10.1039/C3DT51674A

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