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Please use this identifier to cite or link to this item: http://eprint.iitd.ac.in/handle/2074/2468

Title: Synthesis of [ArTe(DTC/XNT)(NaDTC/XNT)] (DTC = dithiocarbamate and XNT = xanthate) through ligand substitution reactions of arylbis(thiosemicarbazone)tellurium(II) chloride
Authors: Singh, Ajai K
Prakash, K M M S
Keywords: Dithiocarbamates
Tellurium(II)
Xanthates
Molecular weights
Issue Date: 1992
Citation: Polyhedron,11(10), 1225-1228p.
Abstract: [ArTe(XTSC)2]Cl (XTSC = benzaldehyde/salicylaldehyde thiosemicarbazone) reacts with sodium salts of dithiocarbamates (DTC) and xanthates (XNT) in a 1 : 2 molar ratio resulting in the formation of [ArTe(DTC/XNT)(NaDTC/XNT)]. IR, 1H and 13C NMR spectral data of these tellurium(II) complexes in conjunction with their elemental analyses, molecular weights and conductance in solution suggest that the two ---CSS- groups coordinate in different ways. One is probably in the η2-mode and the other in either asymmetrically chelated or essentially in the η1 mode. They do not exhibit conductance, probably due to strong Na---S association and exist as monomers in solution
URI: http://eprint.iitd.ac.in/dspace/handle/2074/2468
Appears in Collections:Chemistry

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