Decomposition of a key intermediate in ruthenium-catalyzed olefin metathesis reactions
摘要:
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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DOI:
10.1021/ja0488380
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年份:
2004
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来源期刊
Journal of the American Chemical Society
6/23/2004
引用走势
2007
被引量:251
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