Zincke reaction

Zincke reaction
Named after Theodor Zincke
Reaction type Coupling reaction

The Zincke reaction is an organic reaction, named after Theodor Zincke, in which a pyridine is transformed into a pyridinium salt by reaction with 2,4-dinitro-chlorobenzene and a primary amine.[1][2][3][4]

The Zincke reaction
The Zincke reaction

The Zincke reaction should not be confused with the Zincke-Suhl reaction or the Zincke nitration. Furthermore, the Zincke reaction has nothing to do with the chemical element zinc.

  1. ^ Zincke, Th. (1904). "Ueber Dinitrophenylpyridiniumchlorid und dessen Umwandlungsproducte". Justus Liebigs Annalen der Chemie. 330 (2): 361–374. doi:10.1002/jlac.19043300217.
  2. ^ Zincke, Th.; Heuser, G.; Möller, W. (1904). "I. Ueber Dinitrophenylpyridiniumchlorid und dessen Umwandlungsproducte". Justus Liebigs Annalen der Chemie. 333 (2–3): 296–345. doi:10.1002/jlac.19043330212.
  3. ^ Zincke, Th.; Weißpfenning, G. (1913). "Über Dinitrophenylisochinoliniumchlorid und dessen Umwandlungsprodukte". Justus Liebigs Annalen der Chemie. 396 (1): 103–131. doi:10.1002/jlac.19133960107.
  4. ^ Zincke, Th.; Würker, W. (1904). "Ueber Dinitrophenylpyridiniumchlorid und dessen Umwandlungsproducte" (PDF). Justus Liebigs Annalen der Chemie. 338: 107–141. doi:10.1002/jlac.19043380107.

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