Electrochemical cross-coupling between 2-halopyridines and aryl or heteroaryl halides catalysed by nickel-2,2'-bipyridine complexes

53Citations
Citations of this article
4Readers
Mendeley users who have this article in their library.
Get full text

Abstract

2-Arylpyridines can be obtained in good to high yields by electrochemical reductin using the sacrificial anode process and catalysis by nickel-2,2'-bipyridine (bpy) complexes. In a first approach functionalized arylzinc species are prepared in DMF as solvent by electrolytic reduction of the corresponding aryl-bromides or -chlorides in the presence of ZnBr2and Ni(II)-bpy complexes and then coupled with 2-chloropyridine. In a second approach the cross-coupling occurs from the electrochemical reduction of a stoichiometric mixture of an aryl halide and 2-halopyridine in DMF in the presence of NiBr2bpy as catalyst.

Cite

CITATION STYLE

APA

Gosmini, C., Lasry, S., Nedelec, J. Y., & Perichon, J. (1998). Electrochemical cross-coupling between 2-halopyridines and aryl or heteroaryl halides catalysed by nickel-2,2’-bipyridine complexes. Tetrahedron, 54(7), 1289–1298. https://doi.org/10.1016/S0040-4020(97)10225-3

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free