Reaktion #49934

Reaktionsgleichung

benzoylchloride

sodium hydroxide

water

N'-t-butyl-N-(2-thiophenecarbonyl)hydrazine

→

N'-t-butyl-N-(2-thiophenecarbonyl)-N'-benzoylhydrazine

Lösungsmittel

toluene

Reaktionsbedingungen

Aufarbeitung

1. 1
   Sonstigethe solid product, N'-t-butyl-N-(2-thiophenecarbonyl)-N'-benzoylhydrazine, was removed by filtration
2. 2
   Waschenwashed with water

Vorschrift

N'-t-butyl-N-(2-thiophenecarbonyl)hydrazine (1 g) was dissolved in 10 ml toluene and treated with 50% aqueous sodium hydroxide (1.0 g) and water (2 ml) followed by benzoylchloride (0.8 g). After stirring for 14 hours at room temperature, the solid product, N'-t-butyl-N-(2-thiophenecarbonyl)-N'-benzoylhydrazine, was removed by filtration and washed with water: m.p. >190° C.

Quelle