A Pt<sup>III</sup><sub>2</sub>Si<sub>2</sub> Four-Membered Cycle and a Dinuclear Platinum Complex Bridged by a Cyclodisiloxane Ring
作者:Shigeru Shimada、Yong-Hua Li、Maddali L. N. Rao、Masato Tanaka
DOI:10.1021/om0604019
日期:2006.7.1
Thermolysis of an equilibrium mixture of 1,2-C6H4(SiMe2)(SiH2)}Pt(dmpe) (3; dmpe = 1,2-bis(dimethylphosphino)ethane) and its dimer 4 afforded a novel dinuclear complex consisting of a Pt2Si2 four-membered cycle with formal PtIII centers as well as a small amount of an unexpected dinuclear PtII complex bridged by a cyclodisiloxane ring.
1,2-C 6 H 4(SiMe 2)(SiH 2)} Pt(dmpe)(3 ; dmpe = 1,2-双(二甲基膦基)乙烷)及其二聚体4的平衡混合物的热解提供了一种新的双核络合物,由具有正式Pt III中心的Pt 2 Si 2四元环以及少量由环二硅氧烷环桥接的意外的双核Pt II复合物组成。