β-萘乙醚的合成中催化剂应用进展

Progress of Catalyst Used in Synthesis of β-Naphthyl Ethyl Ether

β-萘乙醚是一种合成香料,广泛用于生产香皂、化妆品和洗涤剂等行业中,还可以作玫瑰香、柠檬香等香料的定香剂。综述了酸性催化剂、碱性催化剂和相转移催化剂等催化合成β-萘乙醚的方法。并对各催化剂的性能、优缺点进行了分析。通过比较发现与其它催化剂相比,使用固载相转移催化剂来合成β-萘乙醚具有反应条件温和,反应时间短,产率高,操作简单,不污染环境,而且易回收并能够重复使用,具有较好的应用前景。

β-Naphthyl ethyl ether,which is a kind of synthetic aroma chemicals,is widely used in producing fancy soap,cosmetics and detergents,Also,it can be used for stabilizing perfume of fragrances with rose and lemon aroma.Syntbetic method of β-naphthyl ethyl ether used with acidic catalyst,basic catalyst and phase transfer catalysi is reviewed.Performance merits and drawbacks of all kinds of catalysts are analyzed.In comparison with other catalysts ,supported phase transfer catalyst ,which is used in synthesizing β-naphthyl ethyl ether has many advantages such as mild reaction conditions,short reaction time,high yield,simple operation,no pollution of environment ,easy recovery and reuse.The catalyst has bctter application prospect.