(4-chlorophenyl) propanoate

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: Into a mixture of p-chlorophenol (20.0 g, 156 mmol), pyridine (14.8 g, 187 mmol), and toluene (150 ml), propionic acid chloride (17.3 g, 187 mmol) was added dropwise, and the resultant mixture was stirred for 1 hour at room temperature. Water (150 ml) was added and the aqueous layer was discarded. The organic layer was concentrated and distilled under reduced pressure (bp. 73°-76° C./0.2 mmHg), thereby obtaining a propionic acid-p-chlorophenyl ester (25.6 g, 138 mmol, 89%). was added dropwise The organic layer was concentrated distilled under reduced pressure (bp. 73°-76° C./0.2 mmHg)

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

実験手順: Into a mixture of p-chlorophenol (20.0 g, 156 mmol), pyridine (14.8 g, 187 mmol), and toluene (150 ml), propionic acid chloride (17.3 g, 187 mmol) was addeddropwise, and the resultant mixture was stirred for 1 hour at room temperature. Water (150 ml) was added and the aqueous layer was discarded. The organic layer was concentrated anddistilled under reduced pressure (bp. 73°-76° C./0.2 mmHg), thereby obtaining a propionic acid-p-chlorophenyl ester (25.6 g, 138 mmol, 89%). The organic layer was concentrated anddistilled under reduced pressure (bp. 73°-76° C./0.2 mmHg)