反应详情

Jineol of 5.0 mg was dissolved in 0.5 ml of acetic acid anhydride and 0.5 ml of pyridine, and then the solution was agitated at room temperature for 9 hours. After the solution was diluted with ethyl acetate, it was washed with sodium dicarbonate solution and brine. The solution was dried with anhydrous magnesium sulfate anhydride. After the residue was removed, the solution was purified by silicagel chromatography to give 5.9 mg of 3,8-diacetoxy quinoline with 78% yield.

1. washwas washed with sodium dicarbonate solution and brine
2. dry with materialThe solution was dried with anhydrous magnesium sulfate anhydride
3. customAfter the residue was removed
4. customthe solution was purified by silicagel chromatography