Reaktion #501087

Reaktionsgleichung

Aniline

2-benzoyl-4-oxo-pentanoic acid ethyl ester

tosic acid

→

5-Methyl-1,2-diphenyl-1H-pyrrole-3-carboxylic Acid Ethyl Ester

Lösungsmittel

ethanol

Reaktionsbedingungen

Aufarbeitung

1. 1
   Temperaturheated
2. 2
   Temperaturunder reflux
3. 3
   SonstigeThe named product was recrystallized from ethanol (m.p. 130° C.-131.7° C.)

Vorschrift

Aniline (10 mmol, 0.9 g), 2-benzoyl-4-oxo-pentanoic acid ethyl ester (10 mmol, 2.5 g), and tosic acid (0.1 g) were combined in ethanol, then heated under reflux. The named product was recrystallized from ethanol (m.p. 130° C.-131.7° C.).

Quelle