反应 #1135806

反应方程式

1-methoxy-2-methyl-3-aminobenzene

triphosgene

→

1-methoxy-3-isocyanato-2-methylbenzene

收率 95.3%

溶剂

toluene

反应条件

后处理

1. 1
   温度with heating
2. 2
   温度under reflux for three hours
3. 3
   温度to cool
4. 4
   浓缩were concentrated under reduced pressure

实验过程

A mixture of 1-methoxy-2-methyl-3-aminobenzene 15.0 g, triphosgene 48.7 g and toluene 350 mL was stirred with heating under reflux for three hours. The reaction mixtures after standing to cool were concentrated under reduced pressure to give 1-methoxy-3-isocyanato-2-methylbenzene 17.0 g.

来源