Electrochemical generation of a nickel–carbonyl complex, catalyst for the electroreductive coupling of organic halides and carbon monoxide into ketones
作者:M. Oçafrain、M. Devaud、J.Y. Nédelec、M. Troupel
DOI:10.1016/s0022-328x(98)00515-4
日期:1998.6
electroreductive coupling of organic halides and carbon monoxide into ketones. The active species is obtained from a stoichiometric mixture of Ni0, 2,2′-bipyridine and CO. The electrochemical method used to generate this complex allows a good tuning of Ni0 production versus CO dissolution. We have shown that Ni(CO)bpy results from a CO equilibriumexchangebetween Ni(CO)2bpy and Nibpy.