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  • 1970-1974  (48)
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  • 1
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Inorganic chemistry 9 (1970), S. 831-836 
    ISSN: 1520-510X
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Inorganic chemistry 9 (1970), S. 1076-1079 
    ISSN: 1520-510X
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Inorganic chemistry 9 (1970), S. 1289-1291 
    ISSN: 1520-510X
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 378 (1970), S. 168-176 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: CF3SO2NSOF2 (I) was prepared by the direct fluorination of CF3SO2NSO. Hydrolysis of (I) in the presence of (C6H5)4PCl led to salts containing the anion N(SO2F)SO2CF3- (II). (I) reacts with dimethylamine to CF3SO2N=S(O)FN(CH3)2 (III). CF3SO2NSO reacts with dimethylsulfoxide under evolution of SO2 to CF3SO2N=S(CH3)2 (IV). Under uv-irridation CF3SO2N=S=NSO2CF3 (V) is formed, which can be oxidized by fluorine to (VI). can be partial hydrolyzed and in the presence of (C6H5)4PCl the anion -N(SO2F)S(O)FNSO2F (VII) could be isolated. CF3SO2NSO forms a 1:1 adduct (VIII) with 2,3-dimethylbutadiene. The structure of the compound is discussed. With COCl2 CF3SO2NSO reacts to give the isocyanate, CF3SO2N=C=O (IX). In a KIRSANOV type reaction with PCl5 and C6H5PCl4 the acidamides form the corresponding phosphoranyliden compounds FSO2N=S(O)FN=PCl3 (X) and CF3SO2N=PCl2C6H5 (XI). Analytical-, ir- and nmr-data are reported
    Notes: CF3SO2NSOF2 (I) konnte durch direkte Fluorierung von CF3SO2NSO hergestellt werden. Die Hydrolyse von (I) in Gegenwart von (C6H5)4PCl ergibt das Salz mit dem Anion N(SO2F)SO2CF3- (II). (I) reagiert mit Dimethylamin zum CF3SO2N = S(O)FN(CH3)2 (III). CF3SO2NSO läßt sich mit Dimethylsulfoxid unter SO2-Abspaltung zum CF3SO2N = S(CH3)2 (IV) umsetzen. Unter UV-Bestrahlung entsteht CF3SO2N=S=NSO2CF3 (V), das sich mit Fluor zum (VI) oxydieren läßt. kann partiell hydrolysiert werden, dabei konnte mit (C6H5)4PCl das Anion -N(SO2F)S(O)FNSO2F (VII) isoliert werden. CF3SO2NSO bildet mit 2,3-Dimethylbutadien ein 1:1 Addukt (VIII). Die Struktur der Verbindung wird diskutiert. Mit COCl2 regiert CF3SO2NSO zum Isocyanat, CF3SO2N=C=O (IX). In einer KIRSANOV-Reaktion entstehen mit PCl5 und C6H5PCl4 aus den Säureamiden die entsprechenden Phosphoranylidenverbindungen. FSO2N=S(O)FN=PCl3 (X) und CF3SO2N=PCl2C6H5 (XI). Analysen, IR- und NMR-Daten werden mitgeteilt.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 103 (1970), S. 2281-2287 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Splitting Reactions at the Silicon-Nitrogen Bond with N-Trihalophosphoranyliden CompoundsBy reaction of compounds of the type R—N = PX3 (R = FSO2, ClSO2 or P3N3F5 and X = F or Cl) with (CH3)3SiN(CH3)2 and (CH3)3SiNCS we obtained the new compounds 4 - 13. The properties of these substances are described and their structures are discussed on the basis of n. m. r. spectroscopic data. The compounds are further characterized by analyses as well as by i. r. and mass spectra. After preliminary experiments we can set up the following series with decreasing reactivity: —N = PCI3 〉 —N = PCl2X 〉 —N=PF2Cl 〉 —N = PF3 ≫ ClSO2 〉 FSO2 (X = F or —N(CH3)2).
    Notes: Durch Reaktion von Verbindungen R—N = PX3 (R = FSO2, ClSO2 oder P3N3F5 und X = F oder Cl) mit (CH3)3SiN(CH3)2 und (CH3)3SiNCS erhielten wir die neuen Verbindungen 4-13. Die Eigenschaften dieser Substanzen werden beschrieben und ihre Struktur anhand NMR-spektroskopischer Daten diskutiert. Die Verbindungen werden weiterhin durch Analysen, IR- und einige Massenspektren charakterisiert. Nach vorläufigen Versuchen können wir folgende Reihe mit abnehmender Reaktivität aufstellen: — N = PCI3 〉 —N = PCl2X 〉 —N = PF2Cl 〉 —N=PF3 ≫ CISO2 〉 FSO2 (X = F oder —N(CH3)2).
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 103 (1970), S. 3114-3121 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: The Preparation of Compounds with a P—N—P-SkeletonN-Chlorodifluorophosphoranylidene compounds react with waterfree or deuterated formic acid to form the compounds S=PF2NXPOF2, S=PFClNXPOF2, S=PCl2NXPOF2 (X = H or D) (1-6). On the basis of mass-, i.r., and n.m.r. spectra the above mentioned structures have been assigned. N-Trifluorophosphoranylidene compounds react at -80° in ether with ammonia to give the amides S=PFClN=PF2NH2 (8) and S=PCl2N=PF2NH2 (9). S=PF2N = PF2NH2 (7) is formed by dismutation of 8. Analysis, 1H-, 19F- and 31p n.m.r. data are reported.
    Notes: N-Chlordifluorphosphoranyliden-Verbindungen reagieren mit wasserfreier oder deuterierter Ameisensäure zu den Verbindungen S=PF2NXPOF2, S=PFClNXPOF2, S=PCl2NXPOF2 (X = H oder D) (1-6). Die angegebenen Strukturen werden aufgrund von Massen-, IR-und NMR-Spektren wahrscheinlich gemacht. N-Trifluorphosphoranyliden-Verbindungen reagieren bei -80° in Äther mit Ammoniak zu den Amiden S=PFClN=PF2NH2 (8) und S=PCl2N=PF2NH2 (9). S=PF2N=PF2NH2 (7) entsteht durch Dismutierung von 8. Analysen, 1H-, 19F- und31 P-NMR-Daten werden mitgeteilt.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 104 (1971), S. 2258-2265 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Tinorganic Compounds with Partially Fluorinated SubstituentsPerfluorinated anhydrides (P2O3F4, S2O5F2, S2O5(CF3)2), thiophosphoryl halides (S = PFX2, X = F or Cl), and dithiophosphoric acids or dithiophosphonic acids (HS2PFX, X = F, CH3) react with tinorganic compounds ((CH3)3SnCl, (CH3)3SnOSn(CH3)3, (CH3)3SnNCH3Sn(CH3)3) to give the new compounds 1-9. 8 reacts exothermicly with P2O3F4 under cleavage of the Sn—N bond to yield S=P(F2)—N(CH3)—P(F2)=O (10). On the basis of mass spectroscopic and n.m.r. investigations it is shown that the compound is stable at room temperature and does not rearrange to another isomer. Analyses, 1H, 19F, 31P n.m.r., i.r. and mass spectra are reported and discussed.
    Notes: Bei der Reaktion von perfluorierten Anhydriden (P2O3F4, S2O5F2, S2O5(CF3)2), Thiophosphorylhalogeniden (S = PFX2, X = F oder Cl) und Dithiophosphorsäuren bzw. Dithiophosphonsäuren (HS2PFX, X = F, CH3) mit zinnorganischen Verbindungen ((CH3)3SnCl, (CH3)3SnOSn(CH3)3, (CH3)3SnNCH3Sn(CH3)3) erhielten wir die neuen Verbindungen 1-9. 8 reagiert exotherm mit P2O3F4 unter Spaltung der Sn—N-Bindung zu S=P(F2)—N(CH3)—P(F2)=O (10). Anhand massenspektrometrischer und NMR-Untersuchungen wird gezeigt, daß die Verbindung bei Raumtemperatur stabil ist und sich nicht zu einem anderen Isomeren umlagert. Analysen, 1H-, 19F-, 31P-NMR-, IR- und Massenspektren werden mitgeteilt und diskutiert.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 105 (1972), S. 1439-1445 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Linear and Cyclic ChlorophosphazenesThe preparation of linear chlorophosphazenes (2-5) with siliconorganic substitutents is described. On the basis of 1H- and 31P n.m.r. spectra their structures are discussed. The siliconorganic derivatives react with phosphorus pentachloride to give covalent polychlorophosphazenes. SPCl2NPCl2NPCl2NCH3Si(CH3)3 (3) is decomposed under evolution of (CH3)3SiCl and formation of a new cyclic phosphazene (6). Analytical data, i.r. and mass spectra support the structures of the new compounds.
    Notes: Über die Darstellung linearer Chlorphosphazene (2-5) mit siliciumorganischen Substituenten wird berichtet. Aufgrund von 1H- und 31P-NMR-Spektren werden ihre Strukturen diskutiert. Die siliciumorganischen Derivate reagieren mit Phosphorpentachlorid zu kovalenten Polychlorphosphazenen. SPCl2NPCl2NPCl2NCH3Si(CH3)3 (3) kann thermisch unter (CH3)3SiCl-Abspaltung zu einem neuen cyclischen Phosphazen (6) abgebaut werden. Analysen, IR- und Massenspektren stützen die Strukturen der neuen Verbindungen.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 107 (1974), S. 1153-1155 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: A Novel Inorganic Ring System: CyclotristannazaneA new inorganic ring system (6), which consists of a six-membered tin-nitrogen ring (cyclotristannazane) and which is substituted by three trimeric phosphornitrile difluoride rings, has been prepared by the reaction of [(CH3)3Sn]2NP3N3F5 with trifluoroacetic anhydride. 6 was identified by i.r., n.m.r., and mass spectra.
    Notes: Ein neues anorganisches Ringsystem (6), das aus einem sechsgliedrigen Zinn-Stickstoff-Ring (Cyclotristannazan) besteht und durch drei trimere Phosphornitriddifluorid-Ringe Substituiert ist, wird durch Reaktion von [(CH3)3Sn]2NP3N3F5 mit Trifluoracetanhydrid dargestellt. 6 wurde durch die IR-, NMR- und Massenspektren charakterisiert.
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 107 (1974), S. 3451-3453 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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