Issue 11, 2011
From the journal:

Chemical Communications

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†

Pei Jen Tiong,a   Ainara Nova,b   Eric Clot*b  and  Philip Mountford*a  

* Corresponding authors

a Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, UK
E-mail: philip.mountford@chem.ox.ac.uk

b Institut Charles Gerhardt Montpellier, CNRS 5253, Université Montpellier 2, cc 1501, Place Eugène Bataillon, F-34095 Montpellier Cedex 5, France
E-mail: eric.clot@univ-montp2.fr

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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Article information

DOI
https://doi.org/10.1039/C0CC05165A
Article type
Communication
Submitted
24 Nov 2010
Accepted
31 Dec 2010
First published
27 Jan 2011

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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