Synthesis and Characterization of O,O -Alkylenedithiophosphato Complexes of vanadium(V)

• Autorzy: Kumar A. , Pandey S.
• Języki publikacji: EN

Abstrakty

EN

Reactions of vanadiumoxytrichloride, VOCl3, with ammonium salts of O,O'-alkylenedithiophosphoric acid, [OGOPS2NH4], in 1:3 molar ratio resulted in less common seven coordinated complexes of the type [VO(S2POGO)3] and the reactions of 2-chloro-2-oxo-1,3-dioxavanadacyclopentane and -vanadacyclohexane, [OG'OVOCl] (whereG' = -CH2CH2- or -CH2CH2CH2-), in equimolar ratio yielded compounds corresponding to [OG'OVOS2POGO] (where G = -CMe2CMe2-, -CH2CMe2CH2- or -CH2CEt2CH2-). These complexes have been characterized by elemental analyses, molecular weight determination and spectral studies like IR and NMR (1H, 13C and 31P), which indicate bidentate linkages of dithiophosphate moieties leading to pentagonal bipyramidal and square bipyramidal geometry around the vanadium(V) atom.

Słowa kluczowe

EN

alkylenedithiophosphoric acid; alkylenedithiophosphate; vanadacyclopentane; vanadacyclohexane; vanadiumoxytrichloride

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2005
• Tom: Vol. 79 / nr 6
• Strony: 951--957
• Opis fizyczny: Bibliogr. 28 poz., rys.

Twórcy

autor

Kumar A.

• Department of Chemistry, University of Jammu, New Campus, Baba Sahib Ambedkar Road,Jammu-180 006 (J & K), India

autor

Pandey S.

• Department of Chemistry, University of Jammu, New Campus, Baba Sahib Ambedkar Road,Jammu-180 006 (J & K), India

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