反応 #59814

反応方程式

1,4-diaminobutane

acrylonitrile

→

diamine

N,N′-Bis-(2-cyanoethyl)-1,4-diaminobutane

溶媒

methanol

methanol

反応条件

後処理

1. 1
   workup.ADDITIONAfter the addition the mixture
2. 2
   その他to come to room temperature
3. 3
   その他Finally, the solvent was removed in vacuo

実験手順

To a solution of 1,4-diaminobutane 1 (n=4; 25.0 g, 0.28 mol) in methanol (50 mL) was added dropwise a solution of acrylonitrile (31.6 g, 0.60 mmol) in methanol (25 mL) at 0° C. After the addition the mixture was allowed to come to room temperature and then stirred for 18 h. Finally, the solvent was removed in vacuo, to give the diamine 2 as a pale yellow liquid, (57.0 g, quant.).

出典