Reaktion #55484

Reaktionsgleichung

1-(2,6-dichlorophenyl)-3-(N,N-diethylcarbamyl) thiourea

iodomethane

→

1-(2,6-dichlorophenyl)-3-(N,N-diethylcarbamyl)-2-methylthiouronium iodide

Lösungsmittel

methanol

Reaktionsbedingungen

Aufarbeitung

1. 1
   Temperaturrefluxed for 4 hours
2. 2
   SonstigeThis is then evaporated to dryness and 100 ml of hexane
3. 3
   workup.ADDITIONis added
4. 4
   FiltrationThe mixture is filtered

Vorschrift

(0.1 mole) of 1-(2,6-dichlorophenyl)-3-(N,N-diethylcarbamyl) thiourea is combined with 200 ml of methanol and 14.1 g (0.1 mole) of iodomethane and refluxed for 4 hours. This is then evaporated to dryness and 100 ml of hexane is added. The mixture is filtered to obtain 1-(2,6-dichlorophenyl)-3-(N,N-diethylcarbamyl)-2-methylthiouronium iodide.

Quelle