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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 508 (1984), S. 61-72 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: On P—P Containing Cyclic Compounds. II.Reaction of N,N'-dimethylthiourea with phenyl dichlorophosphane yields 1.4-dimethyl-2. 3-diphenyl-1.4.2.3-diazadiphospholidine-5-thione-2-sulfide (II). The compound is characterized by its nmr, vibration and mass spectra as well as the results of an X-ray structural analysis. Byproduct of the reaction is N-(N,N'-dimethylcarbamimidoyl)-N,N'-dimethyl thiourea hydrochloride (III), which crystallizes with pyridinium chloride. Molecular and crystal structure are reported. With methyl dichlorophosphane N,N'-dimethylthiourea forms 1.2.3.4-tetramethyl-1.4.2.3-diazadiphospholidine-5-thione-2-sulfide (IV), which is characterized by its nmr and vibration spectra.
    Notes: Die Umsetzung zwischen N,N'-Dimethylthioharnstoff und Phenyldichlorphosphan führt zu 1,4-Dimethyl-2, 3-diphenyl-1, 4, 2, 3-diazadiphospholidin-5-thion-2-sulfid (II). Die Verbindung ist durch ihre NMR-, Schwingungs- und Massenspektren sowie die Ergebnisse einer Röntgenstrukturanalyse charakterisiert. Nebenprodukt der Umsetzung ist N-(N,N'-Dimethylcarbamimidoyl)-N,N'-dimethyl-thioharnstoffhydrochlorid (III), das mit Pyridiniumchlorid kristallisiert. Molekül- und Kristallstruktur werden mitgeteilt. Mit Methyldichlorphosphan bildet N,N'-Dimethylthioharnstoff 1,2,3,4-Tetramethyl-1,4,2,3-diazadiphospholidin-5-thion-2-sulfid (IV), das durch seine NMR- und Schwingungsspektren charakterisiert ist.
    Additional Material: 6 Ill.
    Type of Medium: Electronic Resource
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