Reaktion #554130

Reaktionsgleichung

2-ethyl-1-hexylamine

butyl isocyanate

→

N-butyl-N'-(2-Ethyl-1-Hexyl) Urea

Lösungsmittel

toluene

Reaktionsbedingungen

Aufarbeitung

1. 1
   Sonstigeequipped
2. 2
   TemperaturThe contents of the flask were refluxed for 3 hours
3. 3
   Sonstigeto remove water
4. 4
   workup.ADDITIONadded during 1 hr
5. 5
   Sonstige5 min.
6. 6
   workup.ADDITIONThe flask contents remained at 30° C. or less during the addition

Vorschrift

128.98 Grams (1 mole) of 2-ethyl-1-hexylamine and 500 ml of toluene were charged to a flask equipped with dropping funnel, thermometer, condenser, stirrer, Dean & Stark trap and condenser. The contents of the flask were refluxed for 3 hours to remove water, then cooled to 0° C. 99.6 Grams (1 mole) of butyl isocyanate were charged to the dropping funnel and added during 1 hr. 5 min. to the stirred flask contents. The flask contents remained at 30° C. or less during the addition.

Quelle