Reductive dimerization of nitric oxide to trans-hyponitrite in the coordination sphere of a dinuclear ruthenium complex

被引：36
作者：
Böttcher, HC
Graf, M
Mereiter, K
Kirchner, K
机构：
[1] Univ Halle Wittenberg, Inst Inorgan Chem, D-06120 Halle An Der Saale, Germany
[2] Vienna Univ Technol, Inst Chem Technol & Analyt, A-1060 Vienna, Austria
[3] Vienna Univ Technol, Inst Appl Synth Chem, A-1060 Vienna, Austria
来源：
ORGANOMETALLICS | 2004年 / 23卷 / 06期
关键词：
D O I：
10.1021/om030618s
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
During the reaction of the coordinatively unsaturated compound [Ru-2(CO)(4)(mu-H)(mu-PBu2t)(mu-dppm)] (1; dppm = Ph2PCH2PPh2) with nitric oxide, the latter dimerizes and yields the unusual trans-hyponitrite complex [Ru-2(CO)(4)(mu-H)(mu-PBu2t)(mu-dppm)(mu-eta(2)-ONNO)] (2). The molecular structure of 2 has been determined by X-ray diffraction and is discussed together with the results of DFT calculations. The compound stands out by having only one of the two hyponitrite NO units bonded to Ru. The second one is not connected to Ru but in the solid state exhibits a weak intramolecular bond to the carbon atom of a neighboring carbonyl group.
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页码：1269 / 1273
页数：5
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