Reactions of a [1],[1]Disilamolybdenocenophane with Unsaturated Compounds

被引:3
|
作者
Arnold, Thomas [1 ]
Braunschweig, Holger [1 ]
Hupp, Florian [1 ]
Radacki, Krzysztof [1 ]
Sen, Sakya S. [1 ]
机构
[1] Univ Wurzburg, Inst Anorgan Chem, D-97074 Wurzburg, Germany
关键词
Metallocenes; Molybdenum; Silicon; X-ray diffraction; Coordination modes; RING-OPENING POLYMERIZATION; CRYSTAL-STRUCTURE; MOLECULAR-STRUCTURE; STRAINED METALLOCENOPHANES; ORGANOMETALLIC RINGS; COMPLEXES; REACTIVITY; 1ST; MOLYBDENUM; ACTIVATION;
D O I
10.1002/ejic.201300766
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The reactivity of a [1],[1]disilamolybdenocenophane (1) towards several unsaturated substrates has been studied. Treatment of 1 with N-heterocyclic carbene afforded an ansa-metallocene carbene complex. The cleavage of the P=S bond of a phosphane sulfide was observed, resulting in the incorporation of sulfur into the disila-bridging unit and coordination of the phosphane moiety to Mo. Reactions of 1 with carbodiimide and phosphaalkyne led to side-on coordinated products. All products were fully characterized by multinuclear NMR spectroscopy, elemental analysis, and single-crystal X-ray diffraction studies.
引用
收藏
页码:5027 / 5032
页数:6
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