1-bromo-4-butoxybenzene

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: In 200 g of ethanol were dissolved 86.5 g (0.5 mol) of 4-bromophenol and 22 g (0.55 mol) of sodium hydroxide. To the solution at 70° C., 75.4 g (0.55 mol) of n-butyl bromide was added dropwise. The solution was allowed to ripen for 4 hours and cooled to room temperature, after which 120 g of water was added. The oily matter was separated therefrom and concentrated by a rotary evaporator, yielding 90 g of 4-n-butoxyphenyl bromide. This was used in the subsequent reaction without further purification. The oily matter was separated concentrated by a rotary evaporator