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Please use this identifier to cite or link to this item: http://eprint.iitd.ac.in/handle/2074/970

Title: Bis(2-{1,3-dioxan-2-yl}ethyl) telluride (L): synthesis and ligation with Pd(II) and Ru(II). Crystal structures of [Ru(p-cymene)Cl2L] and trans-[PdCl2(L)2]
Authors: Singh, Ajai K
Sooriyakumar, J
Drake, J E
Hursthouse, M B
Light, M E
Keywords: Bis(2-{1,3-dioxan-2-yl}ethyl) telluride
Palladium
Ruthenium
Complexation
Crystal structure
Issue Date: 2000
Citation: Journal of Organometallic Chemistry, 613(2), 244–249
Abstract: Sodium telluride (Na2Te), obtained in situ by borohydride reduction of elemental tellurium, reacts with 2-(2-bromoethyl)-1,3- dioxane resulting in bis(2-{1,3-dioxan-2-yl}ethyl) telluride (L), which is isolated as an unstable viscous liquid. The potentially (Te,O2) type of ligand L is stabilized on the formation of complexes [Ru(p-cymene)Cl2L] (1) and trans-[PdCl2(L)2] (2) which are characterized structurally. The Ru–Te bond length in the half sandwich compound 1 is 2.6559(9) A, . The geometry of Pd in 2 is square planar. The Pd–Te bond length in 2 is 2.5873(2) A, . 1 and 2 are the first examples of structurally characterized complexes in which potentially (Te,O2) type ligand molecules are present, of course coordinating through Te only.
URI: http://eprint.iitd.ac.in/dspace/handle/2074/970
Appears in Collections:Chemistry

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