Ru-Ag and Ru-Au dicarbene complexes from an abnormal carbene ruthenium system

被引：27
|
作者：
Bitzer, Mario J. [1 ,2 ]
Poethig, Alexander [1 ,2 ]
Jandl, Christian [1 ,2 ]
Kuehn, Fritz E. [1 ,2 ]
Baratta, Walter [3 ]
机构：
[1] Tech Univ Munich, Inorgan Chem Mol Catalysis, Dept Chem, D-85747 Garching, Germany
[2] Tech Univ Munich, Inorgan Chem Mol Catalysis, Catalysis Res Ctr, D-85747 Garching, Germany
[3] Univ Udine, Dipartimento Chim, Fis & Ambiente, I-33100 Udine, Italy
来源：
DALTON TRANSACTIONS | 2015年 / 44卷 / 26期
关键词：
N-HETEROCYCLIC CARBENE; C-H ACTIVATION; TRANSFER HYDROGENATION; IMIDAZOLIUM SALTS; METAL-COMPLEXES; COORDINATION; LIGANDS; CATALYSIS; CHEMISTRY; SILVER(I);
D O I：
10.1039/c5dt01914a
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Reaction of [Ru(OAc)(2)(PPh3)(2)] with a P-functionalized imidazolium bromide easily affords a cationic abnormal carbene Ru system. Metalation with Ag2O yields a Ru-Ag complex containing an anionic dicarbene ligand, while subsequent transmetalation with Au(tht)Cl leads to the corresponding Ru-Au system. The bimetallic complexes were characterized by single crystal X-ray diffraction and are the first examples of complexes bearing anionic dicarbene ligands connecting two different d-block elements.
引用
收藏
页码：11686 / 11689
页数：4
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