Synthesis, Characterization, and X-ray Crystal Structures of Ru3(CO)9(dppm)AsPh3 and Ru3(CO)9(dpam)PPh3 Complexes

被引：0

作者：

Bin Shawkataly, Omar ^{[1
]}

Khan, Imthyaz Ahmed ^{[2
]}

Sirat, Siti Syaida ^{[1
]}

Fun, Hoong-Kun ^{[3
,4
]}

Rosli, Mohd Mustaqim ^{[3
]}

机构：

[1] Univ Sains Malaysia, Sch Distance Educ, Chem Sci Programme, George Town 11800, Malaysia

[2] Gokhale Centenary Coll, Dept Chem, Nk 581314, Karnataka, India

[3] Univ Sains Malaysia, Xray Crystallog Unit, Sch Phys, George Town 11800, Malaysia

[4] King Saud Univ, Coll Pharm, Dept Pharmaceut Chem, Riyadh 11451, Saudi Arabia

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2014年 / 640卷 / 07期

关键词：

Group; 15; ligands; Ruthenium; Cluster compounds; Single-crystal X-ray structures; LIGAND-SUBSTITUTED DERIVATIVES; CLUSTER CHEMISTRY; DIPHOSPHINE LIGANDS; RU3(CO)12; TRIRUTHENIUM; STEREOCHEMISTRY; P(OCH2CF3)3; PHOSPHINES; REACTIVITY; BINUCLEAR;

D O I：

10.1002/zaac.201300534

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Clusters Ru-3(CO)(10)(dppm) and Ru-3(CO)(10)(dpam) on reaction with AsPh3 and PPh3 in refluxing n-hexane afford trisubstituted clusters Ru-3(CO)(9)(dppm)AsPh3 and Ru-3(CO)(9)(dpam)PPh3, respectively. These two trisubstituted clusters are characterized by spectroscopic and single-crystal X-ray diffraction. Ru-3(CO)(9)(dppm)AsPh3 and Ru-3(CO)(9)(dpam)PPh3 show a triangle of ruthenium atoms, in which the bidentate and monodentate group 15 ligands occupy equatorial position and all the carbonyl units are terminally bonded. The Ru-Ru distances in Ru-3(CO)(9)(dppm)AsPh3 are 2.8461(7) angstrom, 2.8495(7) angstrom, and 2.8930(6) angstrom, with the longest distance cis to the monodentate AsPh3 ligand. For Ru-3(CO)(9)(dpam)PPh3, the Ru-Ru distances are 2.8652(2) angstrom, 2.8809(2) angstrom , and 2.8560(2) angstrom with the longest distance also cis to the monodenatate PPh3 ligand.

引用

页码：1397 / 1402

页数：6

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