反応 #74847

反応方程式

triethyl amine

2-(p-fluorobenzoyl)-3-hydroxycrotononitrile

→

title compound

2-(p-Fluorobenzoyl)-3-hydroxycrotononitrile, triethylammonium salt

溶媒

diethyl ether

diethyl ether

反応条件

後処理

1. 1
   その他a yellow oil separated which
2. 2
   その他crystallizes upon evaporation of the solvent
3. 3
   ろ過The product was filtered
4. 4
   洗浄washed with ether
5. 5
   その他dried

実験手順

A solution of 1.3 ml. of triethyl amine in 10 ml. of diethyl ether is added dropwise to a solution of 1.5 g. of 2-(p-fluorobenzoyl)-3-hydroxycrotononitrile in 20 ml. of diethyl ether. After stirring for 1 hour, a yellow oil separated which crystallizes upon evaporation of the solvent. The product was filtered, washed with ether and dried, providing the title compound.

出典