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Synthesis, molecular structures, Mossbauer and electrochemical investigation of ferrocenyltelluride derivatives: (Fc(2)Te(2))Fe(CO)(3)I-2 [(CO)(3)IFe(mu-TeFc)](2), CpFe(CO)(2)TeFc, CpFe(CO)(2)TeX(2)Fc (X = Br, I) and CpFe(CO)(2)(mu-TeFc)Fe(CO)(3)I-2

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Title Synthesis, molecular structures, Mossbauer and electrochemical investigation of ferrocenyltelluride derivatives: (Fc(2)Te(2))Fe(CO)(3)I-2 [(CO)(3)IFe(mu-TeFc)](2), CpFe(CO)(2)TeFc, CpFe(CO)(2)TeX(2)Fc (X = Br, I) and CpFe(CO)(2)(mu-TeFc)Fe(CO)(3)I-2
 
Creator TORUBAEV, YV
PASYNSKII, AA
PAVLOVA, AV
TAUQEER, M
HERBER, RH
NOWIK, I
SKABITSKII, IV
DENISOV, GL
GRINBERG, VA
MATHUR, P
SHAIKH, MM
LAHIRI, GK
 
Subject METAL ATOM
COMPLEXES
Metal-chalcogenide
Ferrocenyl
Organotellurium
X-ray diffraction
Electrochemistry
Mossbauer spectroscopy
 
Description Depending on the ratio of the starting reagents, the interaction of [FcTeI] with Fe(CO)(5) gave complex (Fc(2)Te(2))Fe(CO)(3)I-2 (1) bearing an Fc(2)Te(2) ligand, or a dimeric complex [(CO)(3)IFe(mu-TeFc)](2) (2). An interaction of equimolar amounts of [CpFe(CO)(2)](2) and Fc(2)Te(2) under the thermal conditions in toluene afforded CpFe(CO)(2)TeFc (3). Complex 3 can be easily halogenated at the Te center by elemental bromine and iodine to give monomeric CpFe(CO)(2)TeX(2)Fc (X = Br (4), I (5)). Complex 5 can be prepared alternatively via formal insertion of [FcTeI] into Fc-I bond of CpFe(CO)(2)I. Complex 3 readily substitutes one carbonyl in Fe(CO)(4)I-2 to give the adduct CpFe(CO)(2)(mu-TeFc)Fe(CO)(3)I-2 (6). (C) 2014 Elsevier B.V. All rights reserved.
 
Publisher ELSEVIER SCIENCE SA
 
Date 2016-01-15T04:19:56Z
2016-01-15T04:19:56Z
2015
 
Type Article
 
Identifier JOURNAL OF ORGANOMETALLIC CHEMISTRY, 777,88-95
0022-328X
1872-8561
http://dx.doi.org/10.1016/j.jorganchem.2014.11.025
http://dspace.library.iitb.ac.in/jspui/handle/100/17741
 
Language en