Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, UK.
Chem Commun (Camb). 2011 Mar 21;47(11):3147-9. doi: 10.1039/c0cc05165a. Epub 2011 Jan 27.
The Ti=NNMe(2) group of Cp*Ti{MeC(N(i)Pr)(2)}(NNMe(2)) undergoes 1,2-addition with Si-Cl and reversible addition with Si-H bonds of RSiH(2)X (R = Ph or Bu; X = Cl or H). Labeling studies show that the so-formed silylhydrazide-hydride products react with primary silanes or H(2)via σ-bond metathesis between Ti-H and either Si-H or H-H.
Cp*Ti{MeC(N(i)Pr)(2)}(NNMe(2)) 中的 Ti=NNMe(2) 基团与 Si-Cl 发生 1,2-加成，与 RSiH(2)X（R = Ph 或 Bu；X = Cl 或 H）中的 Si-H 可逆加成。标记研究表明，形成的硅基腙-氢化物产物通过 Ti-H 与 Si-H 或 H-H 之间的 σ 键复分解反应与伯硅烷或 H(2)反应。
