HRID552769
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
To a solution of 9-[(3aR,4R,6R,6aR)-6-({[tert-butyl(dimethyl)silyl]oxy}methyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl]-6-(2-methoxyethyl)-9H-purine (70 mg, 0.15 mmol) in THF/pyridine (1.5 mL, 1:1) was added hydrofluoric acid in pyridine (15 drops). The reaction was stirred overnight, quenched with saturated aq NaHCO3, extracted with EtOAc, dried (Na2SO4), filtered and concentrated. The residue was purified by flash chromatography (0 to 50% DCM/EtOAc to furnish 37 mg (70%) of the title compound.
WORKUP
后处理
- customquenched with saturated aq NaHCO3
- extractionextracted with EtOAc
- dry with materialdried (Na2SO4)
- filtrationfiltered
- concentrationconcentrated
- customThe residue was purified by flash chromatography (0 to 50% DCM/EtOAc