反应详情

A solution of 2-[trans-4-(2-azidopropoxy)cyclohexyl]-6-(cyclopropylmethoxy)-1-benzofuran (397 mg) and triphenylphosphine (564 mg) in THF (4 mL)/water (2 mL) was stirred at 60° C. overnight. The reaction mixture was allowed to cool to room temperature, and extracted with ethyl acetate and water. The obtained organic layer was washed with saturated brine, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The obtained residue was purified by silica gel chromatography (ethyl acetate/methanol) to give the title compound (373 mg).

1. extractionextracted with ethyl acetate and water
2. washThe obtained organic layer was washed with saturated brine
3. dry with materialdried over anhydrous magnesium sulfate
4. concentrationconcentrated under reduced pressure
5. customThe obtained residue was purified by silica gel chromatography (ethyl acetate/methanol)