Rajkotia; Parsania, Journal of the Indian Chemical Society, 1999, vol. 76, # 1, p. 24 - 27
作者:Rajkotia、Parsania
DOI:——
日期:——
Catalytic carbon–chlorine bond cleavage via electrochemical reduction of [ReCl6]2− *
作者:Alan R. Brown、Kenneth J. Taylor、Lesley J. Yellowlees
DOI:10.1039/a802888e
日期:——
Electrochemical reduction of hexachlororhenate(IV) in chlorinated solvents gave rise to a catalytic cycle producing free chloride and radical dimerisation products. Chlorine-36 tracer experiments showed this free chloride to be derived not from the solvent, as would be expected for a classical redox catalysis, but from the metal complex. A co-ordinatively unsaturated rhenium(III) intermediate capable of abstracting chlorine atoms to regenerate the starting material is proposed as the reactive species.