Carbon-hydrogen and carbon-phosphorous bond cleavage in a triruthenium cluster complex containing dppm:: The crystal and molecular structures of Ru3(CO)6{μ3-OPPh2C2H(C6H4)PPhCH2PPh}(μ3-OPPh2)Ph and Ru3(CO)6{μ-OPPh2C2H(C6H4)PPhO}(μ-PPh2)(μ-PPh2O)

被引：4

作者：

Bennett, DW

Siddiquee, TA

Haworth, DT

Kabir, SE

Hyder, MI

Ahmed, SJ

机构：

[1] Univ Wisconsin, Dept Chem, Milwaukee, WI 53211 USA

[2] Jahangirnagar Univ, Dept Chem, Savar 1342, Bangladesh

来源：

JOURNAL OF CHEMICAL CRYSTALLOGRAPHY | 2004年 / 34卷 / 06期

关键词：

ruthenium clusters; bis(diphenylphosphino) acetylene; molecular structures;

D O I：

10.1023/B:JOCC.0000028668.51179.ff

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The crystal and molecular structures of Ru-3(CO)(6){mu3-OPPh2C2H(C6H4)PPhCH2PPh}-(mu(3)-OPPh2)Ph (1) and Ru-3(CO)(6){mu-OPPh2C2H(C6H4)PPhO}(mu-PPh2)(mu-PPh2O) (2) have been determined by single crystal X-ray diffraction. Both complexes contain oxygen atoms oxidatively inserted into phosphorus - ruthenium bonds, and unique sigma/pi multidentate ligands formed from C H and C P bond cleavage in bis(diphenylphosphino) acetylene and bis( diphenylphosphino) methane. Complex 1 crystallized in the triclinic space group P(1) over bar, with lattice parameters a = 11.642(4) Angstrom, b = 15.018(5) Angstrom, c = 16.587(5) Angstrom, alpha = 2.48(3)degrees, beta = 76.47(2)degrees, gamma = 70.35(3)degrees, V = 2651.1(15) Angstrom(3), Z = 2. Complex 2 crystallized in the centered monoclinic space group, C2/c, with lattice parameters a = 34.467(4) Angstrom, b = 14.274(2) Angstrom, c = 23.258(3) Angstrom, beta = 5.29(1)degrees, V = 11394(3) Angstrom(3), Z = 8.

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页码：361 / 370

页数：10

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