Development of the first well-defined tungsten oxo alkyl derivatives supported on silica by SOMC: towards a model of WO3/SiO2 olefin metathesis catalyst
Tungsten(VI) and molybdenumVI oxo-alkyl species. Their role in the metathesis of olefins
作者:Jacky R. M. Kress、Michael J. M. Russell、Marcel G. Wesolek、John A. Osborn
DOI:10.1039/c39800000431
日期:——
The complexes MOCl (neopentyl)3(M = Mo, W) can be isolated from solutions which are active in olefinmetathesis, and although inactive alone, these species can be converted into very active catalysts; the syntheses of MO(neopentyl)4(M = Mo, W) are also reported.