反应 #1005250

反应方程式

4Nitro-o-aminophenol

5-methyl-2-thiophenecarboxaldehyde

→

2-[(5-Methyl-2-thienylidene)amino]-4-nitrophenol

溶剂

ethanol

反应条件

后处理

1. 1
   过滤The precipitated material is filtered
2. 2
   洗涤washed with additional ethanol yielding 49.8 g of product, melting point 202°-204°C.

实验过程

4Nitro-o-aminophenol (30.8 g, 0.2 mole) and 5-methyl-2-thiophenecarboxaldehyde (25.2 g, 0.2 mole) are dissolved in 250 ml of absolute ethanol and stirred at room temperature for 0.5 hour. The precipitated material is filtered and washed with additional ethanol yielding 49.8 g of product, melting point 202°-204°C.

来源