Phenyltellurenyl halide complexes of ruthenium and rhenium (CO)2RuBr2(PhTeBr)2 and (CO)3Re(PhTeI)3(μ3-I): Synthesis and crystal and molecular structures

被引：7

作者：

Torubaev, Yu. V. ^{[1
]}

Pasynskii, A. A. ^{[1
]}

Mathur, P. ^{[2
]}

机构：

[1] Russian Acad Sci, NS Kurnakov Gen & Inorgan Chem Inst, Moscow 119991, Russia

[2] Indian Inst Technol, Bombay 400076, Maharashtra, India

来源：

RUSSIAN JOURNAL OF COORDINATION CHEMISTRY | 2009年 / 35卷 / 11期

基金：

俄罗斯基础研究基金会;

关键词：

Tellurium; Rhenium; Lone Electron Pair; Covalent Radius; Central Metal Atom;

D O I：

10.1134/S1070328409110037

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reactions of Ru-3(CO)(12) with PhTeBr3 and of Re(CO)(5)Cl with PhTeI in benzene give the stable complexes (CO)(2)RuBr2(PhTeBr)(2) (I) and (CO)(3)Re(PhTeI)(3)(mu(3)-I) (II) containing two and three ligands PhTeX (X = Br or I), respectively. The bonds between these ligands and the central metal atom are fairly shortened (on average, Ru-Te, 2.608 ; Re-Te, 2.7554(12)-2.7634(13) ). The Te-X bonds in the ligands PhTeBr (2.5163(5) ) and PhTeI (2.7893(15) ) are not lengthened appreciably. In complex II, the iodide anion is not coordinated by rhenium, yet being attached through weak secondary bonds to three Te atoms of the three ligands PhTeI.

引用

页码：807 / 811

页数：5

共 16 条

[1]

Boyle PD, 2000, ANGEW CHEM INT EDIT, V39, P1796, DOI 10.1002/(SICI)1521-3773(20000515)39:10<1796::AID-ANIE1796>3.0.CO

[2]

2-G

[3] Covalent radii revisited [J].

Cordero, Beatriz ;

Gomez, Veronica ;

Platero-Prats, Ana E. ;

Reves, Marc ;

Echeverria, Jorge ;

Cremades, Eduard ;

Barragan, Flavia ;

Alvarez, Santiago .

DALTON TRANSACTIONS, 2008, (21) :2832-2838

[4] Synthesis and molecular structures of dimeric assemblies of telluronium salts derived from o-C6H4(CH2TeMe)2 and PhMeTe [J].

Hill, NJ ;

Levason, W ;

Reid, G ;

Ward, AJ .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2002, 642 (1-2) :186-190

[5] Telluroselenophosphonium ions: their unusual soft-soft interactions with iodotellurate anions [J].

Hrib, Cristian G. ;

Jeske, Joerg ;

Jones, Peter G. ;

du Mont, Wolf-W. .

DALTON TRANSACTIONS, 2007, (32) :3483-3485

[6]

Lang ES, 1999, Z ANORG ALLG CHEM, V625, P1401, DOI 10.1002/(SICI)1521-3749(199908)625:8<1401::AID-ZAAC1401>3.0.CO

[7]

2-V

[8] Synthesis and crystal structures of two new trinuclear molybdenum cluster compounds containing a [Mo3Te7]4+ fragment [J].

Lin, X ;

Chen, HY ;

Chi, LS ;

Zhuang, HH .

POLYHEDRON, 1998, 18 (1-2) :217-223

[9] CRYSTAL AND MOLECULAR STRUCTURE OF [RUBR2(CO)3]2 [J].

MERLINO, S ;

MONTAGNOLI, G .

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL CRYSTALLOGRAPHY AND CRYSTAL CHEMISTRY, 1968, B 24 :424-+

[10]

OLIVEIRA GM, 2006, Z ANORG ALLG CHEM, V632, P659

← 1 2 →