تفاعل #214015

معادلة التفاعل

2-chloromethyl-2-imidazoline hydrochloride

2,3-dimethylaniline

→

final product

المردود 77.0%

2-(2',3'-Dimethylphenylaminomethyl)-2-imidazoline hydrochloride

المردود 77.0%

المذيبات

ethanol

ظروف التفاعل

المعالجة

1. 1
   درجة الحرارةAfter cooling
2. 2
   أخرىthe crystallised substance is collected by suction
3. 3
   أخرىrecrystallised from water

الإجراء التجريبي

31 g of 2-chloromethyl-2-imidazoline hydrochloride and 48.4 g of 2,3-dimethylaniline are refluxed for 5 hours in 65 ml of absolute ethanol. After cooling, the crystallised substance is collected by suction and recrystallised from water, affording 36 g (77% yield) of the final product with a melting point of 242° C.

المصدر