发明授权
US5258554A Process for monobenzylation of p-substituted phenols 失效
对取代苯酚的单苄基化方法

Process for monobenzylation of p-substituted phenols
摘要:
The invention relates to a process for the preparation of p-substituted o-benzylphenols by reaction of p-substituted phenols with optionally substituted benzyl halides, benzyl esters, benzyl alcohols or benzyl ethers in the presence of an acid catalyst at elevated temperature in a distillation column.
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