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Please use this identifier to cite or link to this item: http://eprint.iitd.ac.in/handle/2074/404

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dc.contributor.authorBatheja, Raman-
dc.contributor.authorSingh, Ajai K-
dc.date.accessioned2005-06-27T11:44:33Z-
dc.date.available2005-06-27T11:44:33Z-
dc.date.issued1997-
dc.identifier.citationPolyhedron, 16(24), 4337-4345en
dc.identifier.urihttp://eprint.iitd.ac.in/dspace/handle/2074/404-
dc.description.abstractThe nucleophile [ArTe-] generated/n situ borohydride solution of Ar2Te2, reacts with 2-(chloro-methyl)tetrahydrofuran and 2-(2-bromoethyl)- 1,3-dioxolane resulting in L and L 2, respectively. The complexes of palladium(II) and platinum(II) with L'/L 2 having stoichiometries [MCI='L2], [ML2](CIO4)2,[(DPPE)ML2](C104)2, [(PPh3)ML2](C104)2 and [(phen)ML2](C104)2 (where L = L'/L 2 DPPE = Ph2PCH-2CH2PPh2, phen = 1,10-phenanthroline and M = Pd/Pt) have been synthesized. IR, H, 25Te{tH} and 3'p{H} NMR and UVvis spectral data of these species in conjunction with their molar conductance and molecular weight data have been used to authenticate the new species. In all complexes (1 20) the ligands L t and L 2 are coordinated through tellurium and in the complexes of formula [ML2](C104)2 (M -- Pd, Pt) the ligand is bidentate with the oxygen atom used in complexation. In solution, complexes PtC12L2 exist as a mixture of cis and trans isomers whereas only the trans isomer was observed for the palladium analogues. The [(phen)PdL2](C104)2(Q) quenches O2 readily. The plot of log [Q] vs time is linear. Mechanism compatible with the experimental observations is proposed.en
dc.format.extent294908 bytes-
dc.format.mimetypeapplication/pdf-
dc.language.isoenen
dc.subjecttelluriumen
dc.subjectliganden
dc.subjectpalladiumen
dc.subjectplatinumen
dc.subject2-(phenyltelluromethyl)tetrahydrofuranen
dc.subject2-(2-{4-methoxyphenyl} telluroethyl)- 1,3-dioxolaneen
dc.title2-(Phenyltelluromethyl)tetrahydrofuran (L1) and 2-(2-{4-methoxyphenyl}telluroethyl)-1,3- dioxolane (L2) and their palladium(II) and platinum(II) complexesen
dc.typeArticleen
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