HRID49931

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID313

Hydrochloric Acid

ClH

HCID31275

1,4-Dioxane

C4H8O2

HCID80591

5-Nitro-2-thenoic acid

C5H3NO4S

PRODUCTS

生成物

HCID304627

ethyl 5-nitrothiophene-2-carboxylate

C7H7NO4S

AUXILIARIES

试剂、催化剂与溶剂

溶剂HCID702

Ethanol

C2H6O

CONDITIONS

反应条件

温度: 60 °C

PROCEDURE

实验过程

5 g of 5-nitrothiophene-2-carboxylic acid was stirred in 100 ml of ethanol. 20 ml of dioxane containing 4 M of hydrogen chloride was added to the obtained mixture, and they were stirred at 60° C. for 2 days. The solvent was evaporated to obtain the title compound.

WORKUP

后处理

customThe solvent was evaporated