hex-5-en-1-amine

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:-30.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: In this preparation 0.1 mole of 2-ethylthio-5-carboxythiazole is dissolved in 300 ml. of anhydrous tetrahydrofuran, under nitrogen, and 0.1 mole of triethylamine is added and the resulting mixture cooled to -30° C. 0.1 Mole of ethylchloroformate is then added dropwise with stirring and the resulting mixture allowed to warm to 0° C. The mixture is then stirred for ten minutes, then cooled to -30° C and 0.11 mole of 1-aminohex-5-ene in 50 ml. of tetrahydrofuran added dropwise. The mixture is allowed to warm to room temperature (about 20° C), poured in 500 ml. of ethyl acetate, washed with water, then washed with saturated aqueous sodium chloride solution, and dried over anhydrous magnesium sulfate. The mixture is then filtered and the resulting filtrate evaporated under vacuum yielding 2-ethylthio-5-(hex-5-enylaminocarbonyl)thiazole as a solid, which is then further purified by recrystallization from ethyl acetate. is dissolved in 300 ml to warm to 0° C The mixture is then stirred for ten minutes cooled to -30° C to warm to room temperature (about 20° C) poured in 500 ml of ethyl acetate, washed with water washed with saturated aqueous sodium chloride solution dried over anhydrous magnesium sulfate The mixture is then filtered the resulting filtrate evaporated under vacuum

反応条件: temp:-30.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: In this preparation 0.1 mole of 2-ethylthio-5-carboxythiazole is dissolved in 300 ml. of anhydrous tetrahydrofuran, under nitrogen, and 0.1 mole of triethylamine is added and the resulting mixture cooled to -30° C. 0.1 Mole of ethylchloroformate is then added dropwise with stirring and the resulting mixture allowed to warm to 0° C. The mixture is then stirred for ten minutes, then cooled to -30° C and 0.11 mole of 1-aminohex-5-ene in 50 ml. of tetrahydrofuran added dropwise. The mixture is allowed to warm to room temperature (about 20° C), poured in 500 ml. of ethyl acetate, washed with water, then washed with saturated aqueous sodium chloride solution, and dried over anhydrous magnesium sulfate. The mixture is then filtered and the resulting filtrate evaporated under vacuum yielding 2-ethylthio-5-(hex-5-enylaminocarbonyl)thiazole as a solid, which is then further purified by recrystallization from ethyl acetate. is dissolved in 300 ml to warm to 0° C The mixture is then stirred for ten minutes cooled to -30° C to warm to room temperature (about 20° C) poured in 500 ml of ethyl acetate, washed with water washed with saturated aqueous sodium chloride solution dried over anhydrous magnesium sulfate The mixture is then filtered the resulting filtrate evaporated under vacuum

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:-30.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: In this preparation 0.1 mole of 2-ethylthio-5-carboxythiazole is dissolved in 300 ml. of anhydrous tetrahydrofuran, under nitrogen, and 0.1 mole of triethylamine is added and the resulting mixture cooled to -30° C. 0.1 Mole of ethylchloroformate is then added dropwise with stirring and the resulting mixture allowed to warm to 0° C. The mixture is then stirred for ten minutes, then cooled to -30° C and 0.11 mole of 1-aminohex-5-ene in 50 ml. of tetrahydrofuran added dropwise. The mixture is allowed to warm to room temperature (about 20° C), poured in 500 ml. of ethyl acetate, washed with water, then washed with saturated aqueous sodium chloride solution, and dried over anhydrous magnesium sulfate. The mixture is then filtered and the resulting filtrate evaporated under vacuum yielding 2-ethylthio-5-(hex-5-enylaminocarbonyl)thiazole as a solid, which is then further purified by recrystallization from ethyl acetate. is dissolved in 300 ml to warm to 0° C The mixture is then stirred for ten minutes cooled to -30° C to warm to room temperature (about 20° C) poured in 500 ml of ethyl acetate, washed with water washed with saturated aqueous sodium chloride solution dried over anhydrous magnesium sulfate The mixture is then filtered the resulting filtrate evaporated under vacuum