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Issue 36, 2010
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Synthesis and reactivity of molybdenum imido alkylidene bis-pyrazolide complexes

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Abstract

Reaction of Li(3,5-R2-pyrazolide) (R = tBu or Ph, dXpz) with Mo(NAr)(CHCMe2Ph)(OTf)2(DME) yields Mo(NAr)(CHCMe2Ph)(dXpz)2 in good yield. These complexes react with alcohols or the surface silanols of silica, to yield bis-alkoxy and surface mono-siloxy alkene metathesis catalysts, respectively.

Graphical abstract: Synthesis and reactivity of molybdenum imido alkylidene bis-pyrazolide complexes

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Publication details

The article was received on 14 Apr 2010, accepted on 08 Jun 2010 and first published on 19 Jul 2010


Article type: Paper
DOI: 10.1039/C0DT00315H
Citation: Dalton Trans., 2010,39, 8547-8551
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    Synthesis and reactivity of molybdenum imido alkylidene bis-pyrazolide complexes

    D. Gajan, N. Rendón, K. M. Wampler, Jean-Marie Basset, C. Copéret, A. Lesage, L. Emsley and R. R. Schrock, Dalton Trans., 2010, 39, 8547
    DOI: 10.1039/C0DT00315H

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