Journal ArticleDOI
The Hemi-Adduct of Bis(diethyldithiocarbamato-S,S')tellurium(II) with 4,4'-Bipyridyl
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In this paper, the bipyridyl molecule was found to bridge two bis(diethyldithiocarbamato-S,S′)tellurium moieties centrosymmetrically.Abstract:
In the structure of bis(diethyldithiocarbamato-S,S′)tellurium(II)–4,4′-bipyridyl (2/1), [Te(C5H10NS2)2].1/2C10H8N2, the bipyridyl molecule was found to bridge two bis(diethyldithiocarbamato)tellurium moieties centrosymmetrically, i.e. μ-(4,4′-bipyridyl-N:N′)-bis(diethyldithiocarbamato-S,S′)tellurium. The N atom of the bipyridyl is very weakly coordinated to tellurium and this is the first instance of a Te—N coordination observed in a tellurium–dithiocarbamate complex. The geometry around each Te atom is an unusual planar-pentagonal arrangement of ligands around it.read more
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Journal ArticleDOI
Stereochemical activity of lone pairs of electrons and supramolecular aggregation patterns based on secondary interactions involving tellurium in its 1,1-dithiolate structures
TL;DR: In this article, a survey of the literature of tellurium(II)/(IV) 1,1-dithiolates (dithiocarbamate, xanthate, dithiophosphate, or dithIophosphinate) is presented.
Journal ArticleDOI
Dicationic Tellurium Analogues of the Classic N-Heterocyclic Carbene
Jason L. Dutton,Paul J. Ragogna +1 more
TL;DR: The synthesis and comprehensive characterization of the first dicationic tellurium analogues of N-heterocyclic carbenes (NHCs) has been reported, in both the +2 and +4 oxidation states.
Journal ArticleDOI
Perfluoroalkyl(dithiocarbamato) tellurium(II) compounds.
TL;DR: All compounds are fully characterized by NMR spectroscopic methods and the hitherto unknown derivative [NMe(4)]TeC(2)F(5) are described.
Journal ArticleDOI
Redox chemistry of tellurium bis(tert-butylamido)cyclodiphosph(V)azane disulfide and diselenide systems: a spectroscopic and structural study.
TL;DR: NMR and EPR studies of the 5:1 reaction of 3a and TeCl(4) in THF or C(6)D( 6) indicate that the formation of the Te(II) complex 6a via decomposition of a Te(IV) precursor occurs via a radical process to generate H(2)cddS(2).
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