Lewis-Base-Stabilized Dichlorosilylene: A Two-Electron σ-Donor Ligand

被引：65

作者：

Li, Jianfeng ^{[1
]}

Merkel, Sebastian ^{[1
]}

Henn, Julian ^{[1
]}

Meindl, Kathrin ^{[1
]}

Doering, Alexander ^{[1
]}

Roesky, Herbert W. ^{[1
]}

Ghadwal, Rajendra S. ^{[1
]}

Stalke, Dietmar ^{[1
]}

机构：

[1] Univ Gottingen, Inst Anorgan Chem, D-37077 Gottingen, Germany

来源：

INORGANIC CHEMISTRY | 2010年 / 49卷 / 03期

关键词：

MIT VERSCHIEDENARTIGEN BASEN; SILYLENE COMPLEXES; STABLE SILYLENE; MOLECULAR STRUCTURE; RUTHENIUM SILYLENE; CRYSTAL-STRUCTURE; METAL-COMPLEXES; ZUR KENNTNIS; SILICON; REACTIVITY;

D O I：

10.1021/ic9023162

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The first structurally described cobalt(l) Lewis-base-stabilized silylene complex [Co(CO)(3){SiCl2(IPr)}(2)](+)[CoCl3(THF)](-) [1; IPr = 1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene] was prepared by applying the two-electron sigma-donor ligand SiCl2(IPr) through coordination with Co-2(CO)(8). The bonding situation between ligand SiCl2-(IPr) and the cobalt(I) metal center in [Co(CO)(3){SiCl2(IPr)}(2)](+) of 1 was investigated by H-1 NMR and IR spectroscopy, single-crystal X-ray structural analysis, and density functional theoretical calculations.

引用

页码：775 / 777

页数：3

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