Reaktion #1525050

Reaktionsgleichung

2,6-dichloro-phenylhydrazine hydrochloride

→

2,6-dichloro-phenylhydrazine

Ausbeute 101.8%

Lösungsmittel

NaOH

brine

sodium bicarbonate

Reaktionsbedingungen

Aufarbeitung

1. 1
   Extraktionwas extracted with dichloromethane (3×200 mL)
2. 2
   Trocknendried (sodium sulfate)
3. 3
   Filtrationfiltered
4. 4
   Sonstigeevaporated

Vorschrift

A mixture of 2,6-dichloro-phenylhydrazine hydrochloride (11.7 g, 54.8 mmol) in 1 M NaOH (55 mL), brine (200 mL) and saturated sodium bicarbonate (100 mL) was extracted with dichloromethane (3×200 mL). The organic layers were combined, dried (sodium sulfate), filtered and evaporated to give 2,6-dichloro-phenylhydrazine (9.88 g, quantitative).

Quelle