HRID1597641
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
Ester 19-9 (69 mg, 0.17 mmol) was dissolved in 1 mL CH2Cl2 at 0° C., 1 mL TFA was added, and the reaction was warmed to ambient temperature for 6 hr. After concentrating and azeotroping with toluene, flash chromatography (silica, 7:20:1:1 EtOAc/EtOH/H2O/NH4OH) provided 19-10 as a white solid.
WORKUP
后处理
- concentrationAfter concentrating
- customazeotroping with toluene, flash chromatography (silica, 7:20:1:1 EtOAc/EtOH/H2O/NH4OH)