高等学校化学学报

高等学校化学学报 ›› 1998, Vol. 19 ›› Issue (6): 924.

• 研究简报 • 上一篇    下一篇

N,2-二芳基二氮亚烯甲酰胺合成的新方法

王玉炉, 王晓阳, 李建平, 王彩兰, 王红, 马东兰   

  1. 河南师范大学化学系, 新乡, 453002
  • 收稿日期:1997-02-06 出版日期:1998-06-24 发布日期:1998-06-24
  • 通讯作者: 王玉炉,男,59岁,教授.
  • 作者简介:王玉炉,男,59岁,教授.
  • 基金资助:

    国家自然科学基金

A New Method for Synthesis of N,2-Diaryl Diazenecarboxamide

WANG Yu-Lu, WANG Xiao-Yang, LI Jian-Ping, WANG Cai-Lan, WANG Hong, MA Dong-Lan   

  1. Department of Chemistry, Henan Normal University, Xinxiang, 453002
  • Received:1997-02-06 Online:1998-06-24 Published:1998-06-24

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关键词: N, 2-二芳基二氮亚烯甲酰胺, 取代氨基脲, N-溴代丁二酰亚胺(NBS), 吡啶, 合成

Abstract: By using N-bromosuccinimide(NBS) and pyridine as the oxidation reagents for dehydrogenating aryl substituted semicarbazide to form azo compounds is described for the first time. Eight azo compounds have been prepared in excellent yields under mild condition. This method only needs simple instrument and short reaction time. The structures of these azo compounds were identified by elemental analysis, IR, 1H NMR and MS spectra.

Key words: N,2-Diaryl diazenecarboxamide, Substituted semicarbazide, N-Bromosuccinimide, Pyridine, Synthesis

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