LIVIVO - Das Suchportal für Lebenswissenschaften

switch to English language
Erweiterte Suche

Suchergebnis

Treffer 1 - 1 von insgesamt 1

Suchoptionen

Artikel: Oxo-und Thiovanadium(V)-Thiolate/Oxo and Thiovanadium(V) Thiolates

Preuss, Fritz / Harald Noichl

Zeitschrift für Naturforschung B. 2014 June 2, v. 42, no. 2

2014  

Abstract: Syntheses of oxovanadium(V) thiolates such as O = V(SR)₃ (R = ᵗC₄H₉ , SiPh₃) and O=V(OᵗC₄H₉)ₙ(SᵗC₄H₉)₃₋ₙ(n = 1, 2) are described. The thiovanadium(V) compounds S=V(OᵗC₄H₉)₃ , S = V(SᵗC₄H₉)(OᵗC₄H₉) 2 and S=V(SSiPh₃)₃ have been prepared by various methods : ...

Abstract Syntheses of oxovanadium(V) thiolates such as O = V(SR)₃ (R = ᵗC₄H₉ , SiPh₃) and O=V(OᵗC₄H₉)ₙ(SᵗC₄H₉)₃₋ₙ(n = 1, 2) are described. The thiovanadium(V) compounds S=V(OᵗC₄H₉)₃ , S = V(SᵗC₄H₉)(OᵗC₄H₉) 2 and S=V(SSiPh₃)₃ have been prepared by various methods :substition using Lawesson reagent, oxidation of V(OᵗC₄H₉)₄ by sulfur, or disproportionation reaction of VCl₄ with LiSSiPh₃

O = V (OSiR₃)₃ (R = Me , Ph) undergoes a reaction with Lawesson reagent to yield dithiophosphonate complexes. All compounds obtained are characterized by ¹H and ⁵¹V NMR spectroscopy; the stability of thiovanadium(V) compounds is discussed. V(SᵗC₄H₉)₄ has been synthesized as a first example of vanadium(IV) thiolates
Schlagwörter nuclear magnetic resonance spectroscopy ; oxidation ; sulfur ; vanadium
Sprache Englisch
Erscheinungsverlauf 2014-0602
Umfang p. 121-129.
Erscheinungsort Verlag der Zeitschrift für Naturforschung
Dokumenttyp Artikel
ISSN 1865-7117
DOI 10.1515/znb-1987-0201
Datenquelle NAL Katalog (AGRICOLA)

Zusatzmaterialien

Kategorien

Zum Seitenanfang