Reaktion #64240

Reaktionsgleichung

triethylamine

dichloroglyoxime

acetyl chloride

→

dichloroglyoxime diacetate

Ausbeute 30.0%

Lösungsmittel

dichloroethane

Reaktionsbedingungen

Aufarbeitung

1. 1
   workup.STIRRINGby stirring for 30 minutes
2. 2
   WaschenThe reaction mixture was washed twice with 15 ml of water
3. 3
   EinengenThe dichloroethane solution was concentrated under reduced pressure

Vorschrift

The mixture of 2.0 g (0.0127 mol) of dichloroglyoxime (Compound No.6), 20 ml of dichloroethane and 2.4 g (0.0306 mol) of acetyl chloride was stirred in an ice bath. To the mixture, triethylamine (3.1 g, 0.0307 mol) was added dropwise, followed by stirring for 30 minutes. The reaction mixture was washed twice with 15 ml of water. The dichloroethane solution was concentrated under reduced pressure, to obtain white crystals of dichloroglyoxime diacetate (Compound No.2, yield: 30%).

Quelle