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用对溴苯酚为原料,与烯丙基溴反应以保护酚羟基;经格氏反应用烯丙基取代溴;然后去除烯丙基保护基,得到对烯丙基苯酚,总收率6％。
With p-bromophenol as raw material, with allyl bromide to protect the phenolic hydroxyl; Grignard reaction with allyl bromide; and then remove the allyl protection, to allyl phenol, the total yield of 6%.