Decomposition of a key intermediate in ruthenium-catalyzed olefin metathesis reactions.
نویسندگان
چکیده
Dinuclear ruthenium complex, with a bridging carbide and a hydride ligand, and methyltricyclohexylphosphonium chloride result from thermal decomposition of olefin metathesis catalyst, (IMesH2)(PCy3)(Cl)2Ru=CH2. Involvement of dissociated phosphine in the decomposition is proposed. The dinuclear complex has catalytic olefin isomerization activity, which can be responsible for competing isomerization processes in certain olefin metathesis reactions.
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ورودعنوان ژورنال:
- Journal of the American Chemical Society
دوره 126 24 شماره
صفحات -
تاریخ انتشار 2004