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有机化学
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有机化学 ›› 2004, Vol. 24 ›› Issue (2): 219-223. 上一篇    下一篇

研究简报

1,3-偶极环加成合成新型含2-苯基-1,2,3-三唑基的1,2,4-噁二唑啉衍生物

邵玲b, 张正方a, 刘方明*,a   

  1. a新疆大学化学化工学院 乌鲁木齐 830046
    b南开大学元素有机化学研究所 天津 300071
  • 收稿日期:2003-02-26 修回日期:2003-07-07 接受日期:2003-08-29 发布日期:2022-09-20
  • 基金资助:
    国家自然科学基金(Nos. 29702007, 20162004)资助项目.

Synthesis of New 1,2,4-Oxadiazolines Containing 2-Phenyl-1,2,3-triazolyl by 1,3-Dipolar Cycloaddition Reaction

SHAO, Lingb, ZHANG, Zheng-Fanga, LIU, Fang-Ming*,a   

  1. aDepartment of Chemistry, Xinjiang University, Ulumqi 830046
    bInstitute of Elemento-Organic Chemistry, Nankai University, Tianjin 300071
  • Received:2003-02-26 Revised:2003-07-07 Accepted:2003-08-29 Published:2022-09-20
  • Contact: * E-mail: fmliu895@sohu.com

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Schiff碱3和肟或氯代肟在三乙胺作用下通过1,3-偶极环加成生成一系列含2-苯基-1,2,3-三唑基的1,2,4-噁二唑啉类化合物4a～4g, 5a～5g和6a～6g. 21个新化合物的结构经元素分析,1H NMR, IR 和MS谱确证.

关键词: Schiff碱, 1,2,3-三唑, 1,2,4-噁二唑啉, 1,3-偶极环加成

1,3-Dipolar cycloaddition of Schiff bases 3 with nitrile oxides gave 1,2,4-oxadiazoline derivatives containing 2-phenyl-1,2,3-triazolyl (4a～4g, 5a～5g and6a～6g). The structures of all new compounds were characterized by elemental analysis, IR, 1H NMR and MS spectra.

Key words: Schiff base, 1,2,3-triazol, 1,2,4-oxadiazoline, 1,3-dipolar cycloaddition