HRID473480

反应详情

EQUATION

反应方程式

HRID 473480 的结构方程式

PROCEDURE

实验过程

In accordance with general method S, 5.00 g (27.60 mmol) of 2-methyl-4-nitro-benzoic acid are dissolved in 20 ml of methanol, with heating, and 6 ml of concentrated sulfuric acid are added. The mixture is refluxed for 5 h. Yield: 4.90 g (90.9%); melting point: 73.6° C.

WORKUP

后处理

  1. temperaturewith heating
  2. temperatureThe mixture is refluxed for 5 h