Tetrahydrofuran → 2-(1,3-Dioxo-2-(propionyloxy)-2,3-dihydro-1H-inden-2-yl)-5-isopropylphenyl propionate

참여 물질

반응 단계

2-hydroxy-2-(2-hydroxy-4-isopropyl-phenyl)-indan-1,3-dione (1.00 g, 3.37 mmol) was completely dissolved in anhydrous THF (20 ml). This solution was added with propionyl chloride (0.62 g, 6.74 mmol), and triethylamine (0.41 g, 4.04 mmol), followed by heating 12 hrs under reflux. After the reaction mixture was concentrated, extracted with dichloromethane, and the organic layer was concentrated and purified using column chromatography (ethylacetate:hexane=1:4) to afford the title compound (White, 0.23 g, 17%).

출처 및 근거