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有机化学
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有机化学 ›› 2006, Vol. 26 ›› Issue (08): 1100-1102. 上一篇    下一篇

研究简报

草酰胺配体的微波合成

李选1，陈晓影1，袁荞龙*,1，张丹枫1，黄葆同1,2   

  1. (1华东理工大学材料科学与工程学院 上海 200237)
    (2中国科学院长春应用化学研究所 长春 130022)
  • 收稿日期:2005-08-03 修回日期:2006-02-08 发布日期:2006-07-26
  • 通讯作者: 袁荞龙

Microwave Synthesis of Oxamide Ligands

LI Xuan1,CHEN Xiao-Ying1,YUAN Qiao-Long*,1
ZHANG Dan-Feng1,HUANG Bao-Tong1,2   

  1. (1 School of Materials Science and Engineering, East China University of Science and Technol-ogy, Shanghai 200237)
    (2 Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022)
  • Received:2005-08-03 Revised:2006-02-08 Published:2006-07-26
  • Contact: YUAN Qiao-Long

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893

被引次数

21 | 1

在微波辐照下, 分别由苯胺、取代苯胺和草酸通过无溶剂法反应, 合成出N,N′-二(苯基)草酸二酰胺和N,N′-二(取代苯基)草酸二酰胺, 利用1H NMR, MS和元素分析对其结构进行了表征. 研究表明, 增加辐照功率选择合适的辐照时间有利于产物收率的提高, 甲基或氯单取代的苯胺得率高于苯胺, 增加固液两相的接触面积可大大提高产物的收率.

关键词: 草酸, 取代苯胺, N,N′-二取代草酸二酰胺, 微波辐照

N,N′-Bis(phenyl)oxamide and N,N′-bis(substituted phenyl)oxamides were synthesized from aniline, substituted anilines and oxalic acid under microwave irradiation in solvent-free. These compounds were identified by 1H NMR, MS spectra and elemental analysis. The results showed that the product yield was increased by increase of irradiation power and option of appropriate irradiation time. The methyl or chloro substituted anilines were useful to increase the product yield than aniline, and the product yield was enhanced largely by increase of interface between solid and liquid.

Key words: oxalic acid, subsitituted aniline, N,N′-bis(substituted phenyl)oxamide, microwave irradiation