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Synthesis 2000; 2000(6): 805-808
DOI: 10.1055/s-2000-6277
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A Simple Route to N,N,N′,N′-Tetrasubstituted 3-Aminothioacrylamides and 3-Aminoselenoacrylamides

Horst Hartmann* , Cornelia Heyde, Ines Zug
  • *Fachhochschule Merseburg, D-06217 Merseburg, Germany; Fax +49 (34 61) 46 21 92; E-mail: horst.hartmann@cui.fh-merseburg.de
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Publication Date:
31 December 2000 (online)

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In the reaction of N,N-disubstituted 3-amino-3-chloropropenylidenedimethyliminium salts 2 with sodium sulfide or sodium selenide, a simple route for preparing N,N-disubstituted 3-aminothioacryldimethylamides 3 and N,N-disubstituted 3-aminoselenoacryldimethylamides 4, respectively, was elaborated.

thioamides - selenoamides - nucleophilic substitution - acrylamides - sulfur - selenium