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Issue 0, 1966
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Synthesis of methyliminosulphur difluoride and bis(methylimino)sulphur by the reaction of pentafluorosulphur chloride or sulphur tetrafluoride with methylamines

Bernard Cohen  and  Alan G. MacDiarmid 

Abstract

Pentafluorosulphur chloride, SF5Cl, reacts with trimethylamine at –78° to give SF5Cl,(NMe3)2. This compound decomposes quantitatively at room temperature to yield sulphur tetrafluoride and (Me3N)2CIF.

Methyliminosulphur difluoride, CH3N[double bond, length as m-dash]SF2, has been synthesised by the reaction of methylamine with either pentafluorosulphur chloride or, preferably, sulphur tetrafluoride. Bis(methylimino)sulphur, (CH3N)2S has been synthesised by the reaction of methylamine with either a deficit of sulphur tetrafluoride or with methyliminosulphur difluoride. Certain physical and chemical properties of these new compounds have been studied.

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Article type: Paper
DOI: 10.1039/J19660001780
Citation: J. Chem. Soc. A, 1966,0, 1780-1784
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    Synthesis of methyliminosulphur difluoride and bis(methylimino)sulphur by the reaction of pentafluorosulphur chloride or sulphur tetrafluoride with methylamines

    B. Cohen and A. G. MacDiarmid, J. Chem. Soc. A, 1966, 0, 1780
    DOI: 10.1039/J19660001780

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