تفاعل #1166470

معادلة التفاعل

3-amino-1,2-propanediol

hexahydrophthalic anhydride

→

N-(2,3-dihydroxypropyl)hexahydrophthalimide

المردود 109.7%

N-(2,3-Di(acryloyloxy)propyl)hexahydrophthalimide

المردود 109.7%

المذيبات

ethanol

ظروف التفاعل

المعالجة

1. 1
   أخرىA 500-ml, two necked flask was equipped with a magnetic stirring bar
2. 2
   درجة الحرارةheating mantle and condenser
3. 3
   درجة الحرارةwas refluxed for 12 hours
4. 4
   أخرىThe ethanol was removed by a rotoevaporator

الإجراء التجريبي

A 500-ml, two necked flask was equipped with a magnetic stirring bar, heating mantle and condenser. The flask was charged with 46 g of 3-amino-1,2-propanediol (0.50 mol.) and 300 ml of ethanol. Next, 77 g of hexahydrophthalic anhydride (0.50 mol.) was slowly added to the flask after which the reaction was refluxed for 12 hours. The imide formation was confirmed by IR. The ethanol was removed by a rotoevaporator to yield 92 g (81%) of the N-(2,3-dihydroxypropyl)hexahydrophthalimide.

المصدر