(2-propan-2-ylphenyl) acetate

反応条件: temp:0.00; pressure:0.00; stir:

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

実験手順: 2-Isopropylphenol (5.0 kg, 36.7 mol) is dissolved in ethyl acetate (20.8 L) and to this is added triethylamine (4.48 kg, 44.1 mol). This solution is cooled to -12° and to this is added acetyl chloride (3.15 kg, 40.2 mol) over a period of 2.5 hours keeping the temperature below -10°. Triethylamine hydrochloride precipitates immediately. After the addition is complete stirring is continued for 1 hour at 15° at which time a solid mass is formed. This is dissolved by the addition of water (12 L). After separation of the layers the organic layer is further washed with water (2×12 L) and evaporated in vacuo (50°, 2 Torr) and then at 70°, 2 Torr to give 2-isopropyl-phenyl acetate as a residual amber oil. This solution is cooled to -12° the temperature below -10° Triethylamine hydrochloride precipitates immediately After the addition a solid mass is formed After separation of the layers the organic layer is further washed with water (2×12 L) evaporated in vacuo (50°, 2 Torr)

反応条件: temp:0.00; pressure:0.00; stir:

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

実験手順: 2-Isopropylphenol (5.0 kg, 36.7 mol) is dissolved in ethyl acetate (20.8 L) and to this is added triethylamine (4.48 kg, 44.1 mol). This solution is cooled to -12° and to this is added acetyl chloride (3.15 kg, 40.2 moI) over a period of 2.5 hours keeping the temperature below -10°. Triethylamine hydrochloride precipitates immediately. After the addition is complete stirring is continued for 1 hour at 15° at which time a solid mass is formed. This is dissolved by the addition of water (12 L). After separation of the layers the organic layer is further washed with water (2×12 L) and evaporated in vacuo (50°, 2 Torr) and then at 70°, 2 Torr to give 2-isopropyl-phenyl acetate as a residual amber oil. This solution is cooled to -12° the temperature below -10° Triethylamine hydrochloride precipitates immediately After the addition a solid mass is formed After separation of the layers the organic layer is further washed with water (2×12 L) evaporated in vacuo (50°, 2 Torr)

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

実験手順: 2-Isopropylphenol (5.0 kg, 36.7 mol) is dissolved in ethyl acetate (20.8 L) and to this is added triethylamine (4.48 kg, 44.1 mol). This solution is cooled to -12° and to this is added acetyl chloride (3.15 kg, 40.2 moI) over a period of 2.5 hours keeping the temperature below -10°. Triethylamine hydrochloride precipitates immediately. After the addition is complete stirring is continued for 1 hour at 15° at which time a solid mass is formed. This is dissolved by the addition of water (12 L). After separation of the layers the organic layer is further washed with water (2×12 L) and evaporated in vacuo (50°, 2 Torr) and then at 70°, 2 Torr to give 2-isopropyl-phenyl acetate as a residual amber oil. This solution is cooled to -12° the temperature below -10° Triethylamine hydrochloride precipitates immediately After the addition a solid mass is formed After separation of the layers the organic layer is further washed with water (2×12 L) evaporated in vacuo (50°, 2 Torr)

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

実験手順: 2-Isopropylphenol (5.0 kg, 36.7 mol) is dissolved in ethyl acetate (20.8 L) and to this is added triethylamine (4.48 kg, 44.1 mmol). This solution is cooled to -12° and to this is added acetyl chloride (3.15 kg, 40.2 tool) over a period of 2.5 hours keeping the temperature below -10°. Triethylamine hydrochloride precipitates immediately. After the addition is complete stirring is continued for 1 hour at 15° at which time a solid mass is formed. This is dissolved by the addition of water (12L). After separation of the layers the organic layer is further washed with water (233 12L) and evaporated in vacuo (50°, 2 Torr) and then at 70°, 2 Torr to give 2-isopropyl-phenyl acetate as a residual amber oil. This solution is cooled to -12° the temperature below -10° Triethylamine hydrochloride precipitates immediately After the addition a solid mass is formed After separation of the layers the organic layer is further washed with water (233 12L) evaporated in vacuo (50°, 2 Torr)

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

実験手順: 2-Isopropylphenol (5.0 kg, 36.7 mol) is dissolved in ethyl acetate (20.8 L) and to this is added triethylamine (4.48 kg, 44.1 mol). This solution is cooled to -12° and to this is added acetyl chloride (3.15 kg, 40.2 mol) over a period of 2.5 hours keeping the temperature below -10°. Triethylamine hydrochloride precipitates immediately. After the addition is complete stirring is continued for 1 hour at 15° at which time a solid mass is formed. This is dissolved by the addition of water (12 L). After separation of the layers the organic layer is further washed with water (2×12 L) and evaporated in vacuo (50°, 2 Torr) and then at 70°, 2 Torr to give 2-isopropyl-phenyl acetate as a residual amber oil. This solution is cooled to -12° the temperature below -10° Triethylamine hydrochloride precipitates immediately After the addition a solid mass is formed After separation of the layers the organic layer is further washed with water (2×12 L) evaporated in vacuo (50°, 2 Torr)