HRID477548

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID12980

2-Butynedioic acid, dimethyl ester

C6H6O4

HCID178509296

未命名化合物

PRODUCTS

生成物

HCID178498582

未命名化合物

收率 98.6%

AUXILIARIES

试剂、催化剂与溶剂

溶剂HCID702

Ethanol

C2H6O

PROCEDURE

实验过程

A mixture of 15.1 g of 3-amino-5-mercapto-s-triazole, 18.9 g of dimethyl acetylenedicarboxylate and 100 ml of ethanol was refluxed for 90 minutes. The objective compound (29 g) was obtained by collecting the crystals separated out upon cooling the reaction mixture.

WORKUP

后处理

temperaturewas refluxed for 90 minutes