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Chlorsulfonierung von Aromaten mittels Malonsäurediamid-N,N′-disulfochloriden

Chlorosulfonation of aromatic hydrocarbons by means of malondiamide disulfochlorides

  • Organische Chemie und Biochemie
  • Published:
Monatshefte für Chemie / Chemical Monthly Aims and scope Submit manuscript

Zusammenfassung

Die Malonsäurediamid-N,N′-disulfochloride1–4 übertragen beim Erhitzen in Benzol oder Toluol die SO2Cl-Gruppe auf den Aromaten, wobei das Diamiddisulfochlorid in gasförmige Bruchstücke zerfällt. Das Massenspektrum von Isopropylmalonsäurediamid-N,N′-disulfochlorid (1) wird diskutiert.

Abstract

Malonamide-N,N′-disulfochlorides (1–4) transfer their SO2Cl-group to aromatic solvents if heated to reflux. Under these conditions the malonamide-N,N′-disulfochlorides are cleaved into gaseous fragments. The mass spectrum of isopropylmalonamide-N,N′-disulfochloride (1) is discussed.

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Authors and Affiliations

  1. Institut für Organische Chemie der Universität Graz, Graz, Österreich

    Helga Wittmann, P. Sroka, H. Sterk & E. Ziegler

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  1. Helga Wittmann
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  2. P. Sroka
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  3. H. Sterk
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  4. E. Ziegler
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Wittmann, H., Sroka, P., Sterk, H. et al. Chlorsulfonierung von Aromaten mittels Malonsäurediamid-N,N′-disulfochloriden. Monatshefte für Chemie 100, 734–738 (1969). https://doi.org/10.1007/BF00904123

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  • DOI: https://doi.org/10.1007/BF00904123

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