Dinitrogen Activation by a Titanium/Ruthenium Heteromultimetallic Hydride Complex

Dinitrogen Activation by a Titanium/Ruthenium Heteromultimetallic Hydride Complex
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DOI:
10.1002/ejic.201901290
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发表时间:
2020-04
影响因子:
2.3
通讯作者:
T. Shima;Z. Hou
T. Shima;Z. Hou
中科院分区:
化学3区
文献类型:
--
作者:
T. Shima;Z. Hou

文献摘要

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由[Cp'Ti(CH 2SiMe 3)3](1)与[Cp*Ru(μ-H)4 RuCp *](2)在H2气氛下反应,得到钛/钌多金属氢化物[(Cp'Ti)2(Cp*Ru)2(μ-H)6](3)(Cp' = C5 Me 4SiMe 3,Cp* = C5 Me 5).配合物3能与N2反应生成亚胺/氮配合物[(Cp'Ti)2(Cp*Ru)2(μ-NH)(μ-N)(μ-H)3](4)。结果表明,异多金属氢化物配合物可以作为一个平台的双氮活化。
A titanium/ruthenium heteromultimetallic polyhydride complex [(Cp'Ti)2(Cp*Ru)2(µ‐H)6] (3) (Cp' = C5Me4SiMe3, Cp* = C5Me5) was obtained from the reaction of [Cp'Ti(CH2SiMe3)3] (1) with [Cp*Ru(µ‐H)4RuCp*] (2) under H2. Complex3can readily react with N2to give an imido/nitrido complex [(Cp'Ti)2(Cp*Ru)2(µ‐NH)(µ‐N)(µ‐H)3] (4) via N–N bond cleavage and N–H bond formation. The result demonstrates that the heteromultimetallic hydride complexes can serve as a platform for dinitrogen activation.