Bromine → HCID 67464434, compound

Participants

Reaction Steps

1.55 g (7.41 mmol) 7-methyl-2-phenyl-benzoxazole are dissolved in 5 ml glacial acetic acid, then 0.74 g (9.02 mmol) sodium acetate and 1.25 g (7.82 mmol) bromine are added. The mixture is stirred overnight at RT, then the solv. is eliminated by rotary evaporation in vacuo, the residue is dissolved with petroleum ether and extracted with water. The org. phase is dried on magnesium sulphate and evaporated down to ¼. The precipitated solid is suction filtered cold.

Provenance & Evidence