Alkylation of Zwitterionic Thiooxalic Acid Derivatives

Alkylation of Zwitterionic Thiooxalic Acid Derivatives

The new S-alkyl thiooxal-1-hydrazono-2-amidrazonium halides 2-4 were synthesized by reaction of the corresponding zwitterionic thiooxalic acid derivatives 1 with alkyl halides in methanol. The structures of compounds 4b and 4d were proven by X-ray structural analysis. Both compounds form an interest...

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Veröffentlicht in:MolBank 2001-06, Vol.6 (6), p.540-550
Hauptverfasser: Martens, Klaus, Scheunemann, Anke, Drexler, Kerstin, Dehne, Heinz, Reinke, Helmut, Michalik, Manfred
Format: Artikel
Sprache:eng
Schlagworte:
Acids
Alkylation
Crystal lattices
halides
Hydrogen bonds
thiooxalic acid derivatives
X-ray analysis
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Zusammenfassung:The new S-alkyl thiooxal-1-hydrazono-2-amidrazonium halides 2-4 were synthesized by reaction of the corresponding zwitterionic thiooxalic acid derivatives 1 with alkyl halides in methanol. The structures of compounds 4b and 4d were proven by X-ray structural analysis. Both compounds form an interesting intermolecular network of hydrogen bonds in the solid state.
ISSN:1420-3049
1420-3049
1422-8599
DOI:10.3390/60600540