HRID908542
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
产物
AUXILIARIES
试剂、催化剂与溶剂
PROCEDURE
实验过程
A solution of sulfonyl chloride 1b (1.0 equivalents), 2-[4-(1,3-Dithiolan-2-yl)phenyl]-1,3-thiazole-4-carbohydrazide (1.1 equivalents), and pyridine (1.2-2 equivalents) in CHCl3 is heated to reflux for 2 h. Filtration over SiO2 (CH3CN) and evaporation yielded 80% of the desired sulfonyl hydrazide 1.
WORKUP
后处理
- temperatureto reflux for 2 h
- filtrationFiltration
- customover SiO2 (CH3CN) and evaporation