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作 者:朱惠琴[1]
出 处:《化学试剂》2009年第9期752-754,共3页Chemical Reagents
基 金:淮安市科技发展计划项目(HAG08077);淮阴师范学院教授基金项目(08HSTSK004)
摘 要:在微波辐射下,以2-萘酚、无水甲醇为原料,用聚乙二醇为相转移催化剂,合成2-萘甲醚。再以2-萘甲醚为原料、硝酸铈铵为硝化试剂,合成标题化合物。结果表明,最佳反应条件为:n(2-萘甲醚):n(硝酸铈铵)=1:1,反应温度为50℃,反应时间为2h,收率达58.9%。此法具有操作简单、无污染等优点。Under microwave radiation β-naphthol methyl ether was successfully synthesized using 2-naphthol and anhydrous methanol as raw materials, and polyethylene glycol as the phase transfer catalyst. Then 1,3-dinitro-2-naphthol methyl ether was synthesized from the reaction of β-naphthol methyl ether upon cerium ammonium nitrate. The test results had shown that the optimum synthesis condition was as follows: a molar ratio of 2-naphthol methyl ether: ceric ammonium nitrate = 1 : 1, a reaction temperature of 50 ℃, and a reaction time of 2 h, with the product yield reaching 58.9% . This method features simplicity in operation, and absence of pollution.
关 键 词:2-萘甲醚 硝酸铈铵 1 3-二硝基-2-萘甲醚 合成
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