TY - JOUR
T1 - Phenyltellurenyl halide complexes of ruthenium and rhenium (CO) 2RuBr2(PhTeBr)2 and (CO)3Re(PhTeI) 3(μ3-I)
T2 - Synthesis and crystal and molecular structures
AU - Torubaev, Yu V.
AU - Pasynskii, A. A.
AU - Mathur, P.
N1 - Funding Information:
This work was supported by the Russian Foundation for Basic Research (project no. 09-03-00961), the Division of the Chemistry and Materials Sciences of the Russian Academy of Sciences (grant OKh 1.3), and the
PY - 2009/11/1
Y1 - 2009/11/1
N2 - Reactions of Ru3(CO)12 with PhTeBr3 and of Re(CO)5Cl with PhTeI in benzene give the stable complexes (CO) 2RuBr2(PhTeBr)2 (I) and (CO) 3Re(PhTeI)3(μ3-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 Å; Re-Te, 2.7554(12)-2.7634(13) Å). The Te-X bonds in the ligands PhTeBr (2.5163(5) Å) and PhTeI (2.7893(15) Å) 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.
AB - Reactions of Ru3(CO)12 with PhTeBr3 and of Re(CO)5Cl with PhTeI in benzene give the stable complexes (CO) 2RuBr2(PhTeBr)2 (I) and (CO) 3Re(PhTeI)3(μ3-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 Å; Re-Te, 2.7554(12)-2.7634(13) Å). The Te-X bonds in the ligands PhTeBr (2.5163(5) Å) and PhTeI (2.7893(15) Å) 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.
UR - http://www.scopus.com/inward/record.url?scp=70450212446&partnerID=8YFLogxK
U2 - 10.1134/S1070328409110037
DO - 10.1134/S1070328409110037
M3 - Article
AN - SCOPUS:70450212446
SN - 1070-3284
VL - 35
SP - 807
EP - 811
JO - Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya
JF - Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya
IS - 11
ER -