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Über die Synthese von Dihydro-1,2,3,5-thiatriazol-1,1-dioxiden, 2. Mitt.

The synthesis of dihydro-1,2,3,5-thiatriazole-1,1-dioxides, II

  • Organische Chemie Und Biochemie
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Monatshefte für Chemie / Chemical Monthly Aims and scope Submit manuscript

Abstract

By reaction of several N-phenyl-benzamidrazones with SO2F2 2-phenyl-2,5-dihydro-1,2,3,5-thiatriazole-1,1-dioxides2 a–c are formed. By reaction of N,N-diethyl-N′-chlorosulfonyl-chloroformamidine8 with hydrazines the corresponding 4-diethylamino-substituted derivatives9 a–d are obtained. Methylation of2 b yields two isomeric products5 and6, whereas by methylation of9 d only one product9 b is obtained.

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Literatur

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Authors and Affiliations

  1. Institut für Organische Chemie, Technische Universität Wien, A-1060, Wien, Österreich

    Max Knollmüller & Paul Kosma

Authors
  1. Max Knollmüller
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  2. Paul Kosma
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Knollmüller, M., Kosma, P. Über die Synthese von Dihydro-1,2,3,5-thiatriazol-1,1-dioxiden, 2. Mitt.. Monatsh Chem 116, 1321–1327 (1985). https://doi.org/10.1007/BF00811103

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  • DOI: https://doi.org/10.1007/BF00811103

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