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ChemicalBook CAS DataBase List 3,4-DICHLOROPHENOL ACETATE
17847-51-7

3,4-DICHLOROPHENOL ACETATE synthesis

14synthesis methods
-

Yield:17847-51-7 100%

Reaction Conditions:

with triethylamine in dichloromethane at 0 - 20; for 20 h;

Steps:

3,4-Dichlorophenyl acetate (29).

Acetyl chloride (0.89 mL,12.5 mmol) was added dropwise to a solution of 3,4-dichlorophenol (1.63 g, 10 mmol) and triethylamine (1.74 mL,12.5 mmol) in DCM (15 mL) at 0 °C. The mixturewas stirred at roomtemperature for 20 h, diluted with DCM (15 mL), washed with 10%HCl (10 mL), saturated aqueous NaHCO3 (10 mL), and brine (10 mL),dried over Na2SO4, and concentrated to give 2.05 g (~100%) of 29 asa yellow oil: 1H NMR (CDCl3) δ7.42 (d, 1 H, J 8.7 Hz), 7.24 (d, 1 H,J 2.6 Hz), 6.96 (dd, 1 H, J 8.7, 2.6 Hz), 2.27 (s, 3 H).

References:

Straniero, Valentina;Pallavicini, Marco;Chiodini, Giuseppe;Zanotto, Carlo;Volontè, Luca;Radaelli, Antonia;Bolchi, Cristiano;Fumagalli, Laura;Sanguinetti, Maurizio;Menchinelli, Giulia;Delogu, Giovanni;Battah, Basem;De Giuli Morghen, Carlo;Valoti, Ermanno [European Journal of Medicinal Chemistry,2016,vol. 120,p. 227 - 243]

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