Synthesis and characterization of the novel AlI compound Al(C5Me4Ph):: Comparison of the coordination chemistry of Al(C5Me5) and Al(C5Me4Ph) at d10 metal centers

被引：34

作者：

Buchin, B ^{[1
]}

Steinke, T ^{[1
]}

Gemel, C ^{[1
]}

Cadenbach, T ^{[1
]}

Fischer, RA ^{[1
]}

机构：

[1] Ruhr Univ Bochum, Lehrstuhl Anorgan Chem Organomet & Mat Chem 2, D-44780 Bochum, Germany

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2005年 / 631卷 / 13-14期

关键词：

aluminum; carbenoid ligands; palladium; nickel; coordination chemistry;

D O I：

10.1002/zaac.200500129

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The synthesis of the novel Al-1 compound AlCp*(ph) (Cp* (Ph) = C5Me4Ph) is presented. This compound is characterized by H-1, C-13, Al-27 NMR spectroscopy, elemental analysis as well as its reactivity towards the (alpha,omega-diolefin dvds (dvds = tetra methyl-divinyl-disiloxane). Also the reactivity of AlCp* towards dvds is investigated and the product [(dvds)(mu(2)-AlCp*)(2)] characterized by NMR spectroscopy, elemental analysis as well as X-ray crystallography. Furthermore, two new coordination compounds of AlCp* to d(10) metal centers are synthesized and characterized. [Pd(AlCP*)(4)] is obtained by reaction of [(tmeda)PdCl2] with AlCp*, and [Ni(AlCp*)(4)] is synthesized from [Ni(cod)(2)] and AlCp* via ligand substitution. Both complexes are spectroscopically and crystallographically characterized. Finally, preliminary results on the coordination of AlCp*(Ph) to Ni-0 and Pd-0 centers will be discussed.

引用

页码：2756 / 2762

页数：7

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