Benzyl Bromide → HCID 86689063, compound

Participants

Reaction Steps

62.50 g (260.79 mmol) 6-(2-chloro-butyryl)-3H-benzoxazol-2-one, 31 mL (261.00 mmol) benzylbromide, 160.00 g (1157.74 mmol) potassium carbonate and 3000 mL acetone are stirred for 24 h at RT. The reaction mixture is concentrated by rotary evaporation i. V. and the residue is separated on silica gel (eluant cyclohexane/EA). The suitable fractions are concentrated by rotary evaporation i. V. and the residue is crystallised with EtOH.

Provenance & Evidence