反応 #833561

反応方程式

2-quinolinecarboxaldehyde

tert-butyl hydrazinecarboxylate

→

Tert-butyl N′-(quinolin-2-yl)methylene-hydrazine carboxylate

溶媒

ethanol

反応条件

後処理

1. 1
   その他Then the solution is evaporated to dryness
2. 2
   その他the residue is triturated with diisopropylether
3. 3
   その他separated off
4. 4
   その他dried at 50° C.

実験手順

A solution of 10.70 g 2-quinolinecarboxaldehyde and 9.00 g tert-butyl hydrazinecarboxylate in 200 ml of ethanol is refluxed for 2 h with stirring. Then the solution is evaporated to dryness and the residue is triturated with diisopropylether, separated off and dried at 50° C.

出典