引用本文: | 杨小红,陈蓉,范真祥,等.超声合成β-烷氧基萘.[J].国防科技大学学报,2002,24(6):31-33.[点击复制] |
YANG Xiaohong,CHEN Rong,FAN Zhenxiang,et al.Supersonic Synthesis of β-alkoxynaphthalenel[J].Journal of National University of Defense Technology,2002,24(6):31-33[点击复制] |
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超声合成β-烷氧基萘 |
杨小红1, 陈蓉1, 范真祥2, 王璟2 |
(1.湖南师范大学医学院,湖南 长沙 410006;2.国防科技大学 航天与材料工程学院,湖南 长沙 410073)
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摘要: |
以β-萘酚和H(CH2)nBr (n=4、7、9)为原料,甲醇钠(CH3ONa)和甲醇为溶剂,在N2气保护下,用超声催化合成β-烷氧基萘,反应5h,收率可达94%。反应的适宜条件为:β-萘酚 和H(CH2)nBr摩尔比为1∶1,甲醇钠的浓度为2.0mol/L(溶剂CH3OH),超声频率33±2kHz。 |
关键词: 超声波 β-萘酚 β-烷氧基萘 合成 |
DOI: |
投稿日期:2002-06-10 |
基金项目: |
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Supersonic Synthesis of β-alkoxynaphthalenel |
YANG Xiaohong1, CHEN Rong1, FAN Zhenxiang2, WANG Jing2 |
(1.Medial College,Hunan Normal University,Changsha 410006,China;2.College of Aerospace and Materials Engineering, National Univ. of Defense Technology, Changsha 410073, China)
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Abstract: |
β-alkoxynaphthalenel was prepared from β-naphthol and H(CH2)n Br under nitrogen in the supersonic waves. Sodium methoxyide and methanol was solvent.The yield was 94%. The reaction conditions: molar ratio of β-naphthol/H(CH2)n Br was 1,condensation of sodium methoxide was 2.0 mol/L,supersonic ratio was 33±2kHz,reaction time was 5h. |
Keywords: supersonic waves β-naphthol β-alkoxynaphthalenel synthesis |
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