HRID1632743
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
PROCEDURE
实验过程
A solution of 5-[(4-hydroxyphenyl)sulfonyl]thiophene-2-sulfonamide (2.50 g; 0.00783 mole) in acetone (50 ml) at 0° was treated with triethylamine (0.87 g; 0.00861 mole) followed by isobutyl chloroformate (1.17 g; 0.00861 mole) dropwise, during 30 minutes at 0°-2°.