高等学校化学学报 ›› 1998, Vol. 19 ›› Issue (12): 1979.

• 研究简报 • 上一篇    下一篇

(1-萘甲基)四氢糠基丙二酸二乙酯的新法合成

周智明, 陈楠   

  1. 北京理工大学化工与材料学院, 北京, 100081
  • 收稿日期:1997-09-07 出版日期:1998-12-24 发布日期:1998-12-24
  • 通讯作者: 周智明,男,36岁,博士,副教授.
  • 作者简介:周智明,男,36岁,博士,副教授.
  • 基金资助:

    中国兵器工业总公司资助课题.

Novel Synthesis of Diethyl(1-naphthylmethyl)-tetrahydrofurfurylmalonate

ZHOU Zhi-Ming, CHEN Nan   

  1. College of Chemical Engineering & Material Science, Beijing Institute of Technology, Beijing, 100081
  • Received:1997-09-07 Online:1998-12-24 Published:1998-12-24

关键词: 合成, 缩合, 催化氢化, 烷基化

Abstract: An important precursor of nafronyl oxalate, diethyl(1-naphthylmethyl)-tetrahy-drofurfurylmalonate(Ⅴ) has been synthesised by using diethyl malonate(Ⅰ), furfural(Ⅱ) and 1-(chloromethyl) naphthalene as starting materials. Anew catalyst system, NaH/DMF, is applied to the alkylation of naphthylmethyl chloride and diethyl tetrahydrofurfurylmalonate(Ⅳ) with satisfactory results. Compared with previous methods, it has a higher yield and shorter reaction time. Other alkylation catalysts are investigated as well.

Key words: Synthesis, Condensation, Catalytic hydrogenation, Alkylation

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