[an error occurred while processing this directive]

高等学校化学研究 ›› 2012, Vol. 28 ›› Issue (5): 847-850 .

• Articles • 上一篇    下一篇

Efficient Synthesis of Complex Bridged 1,3-Oxazabicycles via Reactions of N-Alkyl-1,10-phenanthrolinium Halides with Cyclic 1,3-Diketones

WU Ping1, HUI Li2, GAO Xing2, YAN Chao-guo2   

  1. 1. Department of Biochemical Engineering, Yangzhou Polytechnic University, Yangzhou 225000, P. R. China;
    2. College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, P. R. China
  • 收稿日期:2011-09-14 修回日期:2011-10-04 出版日期:2012-09-25 发布日期:2012-09-07
  • 通讯作者: YAN Chao-guo E-mail:cgyan@yzu.edu.cn
  • 基金资助:
    Supported by the National Natural Science Foundation of China(No.20972132) and the Fund of the Key Laboratory of Environmental Resource and Material of Jiangsu Province, China.

Efficient Synthesis of Complex Bridged 1,3-Oxazabicycles via Reactions of N-Alkyl-1,10-phenanthrolinium Halides with Cyclic 1,3-Diketones

WU Ping1, HUI Li2, GAO Xing2, YAN Chao-guo2   

  1. 1. Department of Biochemical Engineering, Yangzhou Polytechnic University, Yangzhou 225000, P. R. China;
    2. College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, P. R. China
  • Received:2011-09-14 Revised:2011-10-04 Online:2012-09-25 Published:2012-09-07
  • Supported by:
    Supported by the National Natural Science Foundation of China(No.20972132) and the Fund of the Key Laboratory of Environmental Resource and Material of Jiangsu Province, China.

摘要: Complex bridged 1,3-oxazabicycles and 1,4-disubstituted 1,10-phenanthroline derivatives were efficiently prepared by the reactions of N-methyl or N-benzylphenanthrolinium halides with cyclic 1,3-dicarbonyl compounds in a K2CO3/CH3CN system.

关键词: Phenanthroline, Heterocycle, Oxazabicycle, Pyridinium salt, Tandem reaction

Abstract: Complex bridged 1,3-oxazabicycles and 1,4-disubstituted 1,10-phenanthroline derivatives were efficiently prepared by the reactions of N-methyl or N-benzylphenanthrolinium halides with cyclic 1,3-dicarbonyl compounds in a K2CO3/CH3CN system.

Key words: Phenanthroline, Heterocycle, Oxazabicycle, Pyridinium salt, Tandem reaction