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Issue 11, 2011
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Si–H and Si–Cl bond activation reactions of titanium hydrazides with silanes and subsequent Ti–H/E–H (E = Si or H) σ-bond metathesis

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Abstract

The Ti[double bond, length as m-dash]NNMe2group of Cp*Ti{MeC(NiPr)2}(NNMe2) undergoes 1,2-addition with Si–Cl and reversible addition with Si–H bonds of RSiH2X (R = Ph or Bu; X = Cl or H). Labeling studies show that the so-formed silylhydrazide–hydride products react with primary silanes or H2via σ-bond metathesis between Ti–H and either Si–H or H–H.

Graphical abstract: Si–H and Si–Cl bond activation reactions of titanium hydrazides with silanes and subsequent Ti–H/E–H (E = Si or H) σ-bond metathesis

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Publication details

The article was received on 24 Nov 2010, accepted on 31 Dec 2010 and first published on 27 Jan 2011


Article type: Communication
DOI: 10.1039/C0CC05165A
Citation: Chem. Commun., 2011,47, 3147-3149
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    Si–H and Si–Cl bond activation reactions of titanium hydrazides with silanes and subsequent Ti–H/E–H (E = Si or H) σ-bond metathesis

    P. J. Tiong, A. Nova, E. Clot and P. Mountford, Chem. Commun., 2011, 47, 3147
    DOI: 10.1039/C0CC05165A

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