反应 #1380

反应方程式

2-methyl-3-nitrobenzoic acid

methanol

thionyl chloride

→

methyl 2-methyl-3-nitrobenzoate

反应条件

后处理

1. 1
   温度After reflux for 2 hours
2. 2
   萃取extracted with dichloromethane
3. 3
   浓缩The solvent is concentrated

实验过程

To 2-methyl-3-nitrobenzoic acid (10.0 g) is added methanol (100 ml) and thereto thionyl chloride (8 ml) is added dropwise at room temperature. After reflux for 2 hours, the reaction mixture is poured into ice-water and extracted with dichloromethane. The solvent is concentrated to give methyl 2-methyl-3-nitrobenzoate (10.8 g).

来源