HRID1845688
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
CONDITIONS
反应条件
- 温度
- 110 °C
PROCEDURE
实验过程
A mixture of 1-methyl-5-(tributylstannanyl)-1H-1,2,3-triazole (2.0 g, 5.37 mmol), methyl 4-bromo-5-chloro-2-thiophenecarboxylate (1.25 g, 4.9 mmol), Pd(PPh3)2Cl2 (171 mg, 0.244 mmol), TRIETHYLAMINE (0.68 ml, 4.89 mmol) and toluene (3 ml) was heated at 110° C. for 4 hr under N2. The reaction mixture was purified via column chromatography (silica, 50%-70% EtOAc in hexane) to give the title compound as a white solid (400 mg, 32%): LCMS (ES) m/z 258.2 (M+H)+.
WORKUP
后处理
- customThe reaction mixture was purified via column chromatography (silica, 50%-70% EtOAc in hexane)