HRID589502
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 mixture of Example 27 (450 mg, 0.832 mmol) and TFA (6 ml) in DCM (30 ml) was stirred at r.t. for 6 hrs. The solvents were removed in vacuo and the crude product was purified by flash chromatography (silica gel, EtOAc/MeOH/NH4OH gradient) to yield Intermediate 19.
WORKUP
后处理
- customThe solvents were removed in vacuo
- customthe crude product was purified by flash chromatography (silica gel, EtOAc/MeOH/NH4OH gradient)