2-ethoxyphenol

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:80.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 15.0 g of 2-ethoxyphenol, 18.0 ml of iodoethane and 30.0 g of potassium carbonate were suspended in 150 ml dimethylformamide, and the mixture was stirred at 80° C. for 30 hours. Ethyl acetate was added thereto, and the mixture was washed with water for five times and with brine, and then dried over anhydrous magnesium sulfate. The solvent was evaporated to give the title compound quantitatively as a red-brown oil. the mixture was washed with water for five times and with brine dried over anhydrous magnesium sulfate The solvent was evaporated

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A solution of 41.5 g (0.3 mole) of 2-ethoxyphenol, 29.6 g (0.4 mole) of glycidol, 2 ml of pyridine and 150 ml of absolute ethanol was heated at reflux temperature for 18 hr. The mixture was concentrated to a thick oil that crystallized slowly over several days. The crude product was chromatographed on a silica gel column (1.2 kg) using increasing portions of acetone in methylene chloride to elute the product. The desired fractions were combined and concentrated to give a yellow oil that crystallized on standing. The solid was triturated with petroleum ether and the mixture filtered to obtain 41.8 g of solid. Recrystallization from carbon tetrachloride yielded 37.2 g (58%) of white solid, mp 64°-65° C. at reflux temperature for 18 hr The mixture was concentrated to a thick oil that crystallized slowly over several days The crude product was chromatographed on a silica gel column (1.2 kg) using increasing portions of acetone in methylene chloride to elute the product concentrated to give a yellow oil that crystallized The solid was triturated with petroleum ether the mixture filtered

反応条件: temp:80.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 15.0 g of 2-ethoxyphenol, 18.0 ml of iodoethane and 30.0 g of potassium carbonate were suspended in 150 ml dimethylformamide, and the mixture was stirred at 80° C. for 30 hours. Ethyl acetate was added thereto, and the mixture was washed with water for five times and with brine, and then dried over anhydrous magnesium sulfate. The solvent was evaporated to give the title compound quantitatively as a red-brown oil. the mixture was washed with water for five times and with brine dried over anhydrous magnesium sulfate The solvent was evaporated

反応条件: temp:80.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 15.0 g of 2-ethoxyphenol, 18.0 ml of iodoethane and 30.0 g of potassium carbonate were suspended in 150 ml dimethylformamide, and the mixture was stirred at 80° C. for 30 hours. Ethyl acetate was added thereto, and the mixture was washed with water for five times and with brine, and then dried over anhydrous magnesium sulfate. The solvent was evaporated to give the title compound quantitatively as a red-brown oil. the mixture was washed with water for five times and with brine dried over anhydrous magnesium sulfate The solvent was evaporated