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  • Cyclophosphazenes  (1)
  • N-dichlorophosphanyl triphenylphosphazane  (1)
  • Wiley-Blackwell  (2)
  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 621 (1995), S. 901-903 
    ISSN: 0044-2313
    Keywords: Fluoridolysis ; Cyclophosphazenes ; Polyphosphazenes ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Fluoridolysis of Cyclophosphazenes and Lineary PolyphosphazenesThe fluorination of nongeminal trans P3N3Cl4(NEt2)2 and nongeminal trans P3N3Cl3(NEt2)3 with the fluorination agent Et3N · 0,6 HF (B) occurs under retention of configuration yielding P3N3Cl2F2(NEt2)2 and P3N3F4(NEt2)2 or P3N3F3(NEt2)3, respectively. P3N3Cl6 is nearly quantitatively converted into P3N3F6. Poly(dichlorophosphazene) reacts to a poly(difluorophosphazene), (PNF2)n, distinguished by a moderate solubility in THF.
    Notes: Die Fluorierung von nichtgeminalem trans-P3N3Cl4(NEt2)2 und nichtgeminalem trans-P3N3Cl3(NEt2)3 mit dem Fluorierungsagens Et3N · 0,6 HF (B) verläuft unter Erhalt der Konfiguration zu P3N3Cl2F2(NEt2)2 und P3N3F4(NEt2)2 bzw. P3N3F3(NEt2)3. P3N3Cl6 wird nahezu vollständig in P3N3F6 überführt. Poly(dichlorphosphazen) reagiert zu einem THF-löslichen Poly(difluorphosphazen), (PNF2)n.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 604 (1991), S. 85-91 
    ISSN: 0044-2313
    Keywords: N-dichlorophosphanyl triphenylphosphazane ; N-phosphanyl, N-phosphinoyl phosphazenes ; 31P n.m.r. data ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Replacement and Oxidation Reactions of N-Dichlorophosphanyl Triphenylphosphazene, Ph3P=N—PCl2The title compound (1) reacts with MeOH, EtOH, PhOH, EtSH, and water forming N-phosphanyl or N-phosphinoyl phosphazenes, resp., Ph3P=N—PX2 (X = OPh(8), SEt(9)) or Ph3P=N—PH(O)X (X = Cl(3), OH(4), OMe(5), OEt(7)). The reaction of 1 with P(NEt2)3 yields Ph3P=N—P(NEt2)2 (10). Ph3P=N—PF2(11) and Ph3P=N—PH(O)F (12) are obtained by chlorine-fluorine exchange. The N-phosphanyl compounds 1, 8, 9 and 11 are oxidized by NO2 yielding the corresponding N-phosphoryl derivatives, Ph3P=N—P(O)X2 (X = Cl(2), OPh(13), SEt (14), F(15)). The thiophosphoryl compounds, (Ph3P=N—P(S)X2 (X = Cl(16), OPh(17), F(18)) are obtained by oxidizing 1, 8, and 11 with sulfur.
    Notes: Die Titelverbindung (1) reagiert mit den protischen Nucleophilen MeOH, EtOH, PhOH, EtSH und Wasser zu Phosphanyl- bzw. Phosphinoylphosphazenen, Ph3P=N—PX2 (X = OPh (8), SEt (9)) bzw. Ph3P=N—PH(O)X (X = Cl(3), OH(4), OMe(5), OEt(7)). Die Reaktion von 1 mit P(NEt2)3 ergibt Ph3P=N—P(NEt2)2 (10) und durch Chlor-Fluor-Austausch werden Ph3P=N—PF2 (11) und Ph3P=N—PH(O)F (12) erhalten. Die N-Phosphanylverbindungen 1, 8, 9 und 11 werden durch NO2 zu den entsprechenden N-Phosphorylderivaten Ph3P=N—P(O)X2 (X = Cl(2), OPh(13), SEt (14), F(15)) und die Verbindungen 1, 8 und 11 durch Schwefel zu Thiophosphorylverbindungen (Ph3P=N—P(S)X2(X = Cl(16), OPh(17), F(18)) oxydiert.
    Additional Material: 1 Tab.
    Type of Medium: Electronic Resource
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