期刊
ACCOUNTS OF CHEMICAL RESEARCH
卷 36, 期 4, 页码 223-233出版社
AMER CHEMICAL SOC
DOI: 10.1021/ar0202215
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Gentle thermolysis of appropriate Cp*M(NO)(hydrocarbyl)(2) complexes (Cp* = eta(5)-C5Me5) of molybdenum and tungsten results in loss of hydrocarbon and the transient formation of 16-electron Cp*M(NO)-containing complexes such as Cp*M(NO)(alkylidene), Cp*M(NO)(eta(2)-benzyne), Cp*M(NO)(eta(2)-acetylene), and Cp*M(NO)(eta(2)-allene) (M = Mo, W). These intermediates effect the single, double, or triple activation of hydrocarbon C-H bonds intermolecularly, the first step of these activations being the reverse of the transformations by which they were generated. This Account summarizes the various types of C-H activations that have been effected with these nitrosyl complexes and also describes the results of kinetic, mechanistic, and theoretical investigations of these processes.
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