(2-环戊氧基苯基)甲醇

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Salicylaldehyde (1.0 g, 8.2 mmol) was dissolved in DMF (10 mL), cyclopentyl bromide (1.76 mL, 16.4 mmol) and sodium hydride (394 mg, 9.8 mmol) were added thereto, and then the mixture was stirred at room temperature for 2 hours. To the reaction solution was added water, and the reaction mixture was extracted with ethyl acetate. The extract was dried, and then concentrated under reduced pressure. The residue was purified with silica gel column chromatography (hexane/ethyl acetate=100:0 to 90:10) to give an oily matter. The resulting oily matter was dissolved in methanol (10 mL), sodium borohydride (620 mg, 16.4 mmol) was added thereto, and then the mixture was stirred at room temperature for 2 hours. The residue was purified with silica gel column chromatography (hexane/ethyl acetate=100:0 to 70:30) to give the title compound (349 mg, yield 25%). the reaction mixture was extracted with ethyl acetate The extract was dried concentrated under reduced pressure The residue was purified with silica gel column chromatography (hexane/ethyl acetate=100:0 to 90:10) to give an oily matter the mixture was stirred at room temperature for 2 hours The residue was purified with silica gel column chromatography (hexane/ethyl acetate=100:0 to 70:30)