引用本文:
张想竹, 张继昌, 吴明书. N-甲基吗啉的合成[J]. 应用化学,
2003, 20(9): 917-918.
Citation: ZHANG Xiang-Zhu, ZHANG Ji-Chang, WU Ming-Shu. Synthesis of N-Methylmorpholine[J]. Chinese Journal of Applied Chemistry, 2003, 20(9): 917-918.
Citation: ZHANG Xiang-Zhu, ZHANG Ji-Chang, WU Ming-Shu. Synthesis of N-Methylmorpholine[J]. Chinese Journal of Applied Chemistry, 2003, 20(9): 917-918.
N-甲基吗啉的合成
English
Synthesis of N-Methylmorpholine
Abstract:
N-Methylmorpholine was synthesized by alkylation of morpholine with chloromethane in sodium hydroxide solution. The influences of reaction temperature, reaction time and molar ratio of reactants on the yield of the reaction were examined. The optimum reaction conditions are as follows:reaction temperature 35℃, time 5 h, n(morpholine):n(monochloromethane)=1:1.1, n(morpholine):n(sodium hydroxide)=1:1.2, yield of N-methylmorpholine 85%, purity 98%.
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Key words:
- N-methylmorpholine
- / synthesis
- / monochloromethane
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