有机化学 ›› 2003, Vol. 23 ›› Issue (10): 1159-1161. 上一篇    下一篇

研究论文

超声波作用下芳亚甲基丙二酸亚异丙酯的合成

刘卉闵;刘卉凌;袁永军;唐然肖;纪姝婧   

  1. 河北省农业大学理学院;河北省玉田县杨家套中学;河北农业大学园林与旅游 学院
  • 发布日期:2003-10-25

Convenient Synthesis of Arylmethylene Isopropylidene Malonate under Ultrasound Irradiation

Liu Huimin;Liu Huiling;Yuan Yongjun;Tang Ranxiao;Ji Shujing   

  1. College of Science, Agricultural University of Hebei;Yangjiatao Middle School, Yutian Country, Hebei Province;College of landscape Architecture and Tourism, Agricultural University of Hebei
  • Published:2003-10-25

在超声波辐射下,以芳香醛、丙二酸亚异丙酯为原料,乙醇作溶剂,无催化剂 作用下合成了芳亚甲基丙二酸亚异丙酯。该方法操作简便,不污染环境,产率较高 ,为该类化合的合成提供了一种有效的新方法。

关键词: 芳香族醛, 丙二酸亚异丙酯, 乙醇, 芳亚甲基丙二酸亚异丙酯, 超声

The arylmethylene isopropylidene raalonates were synthesized by the reactin of aromatic aldehydes with isopropylidene malonate. The condensation reaction was carried out under ultrasound irradiation without any catalyst with excellent yields and short time.

Key words: aromatic aldehyde;isopropylidene malonate;arylmethylene isopropylidene, ULTRASONIC

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