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高等学校化学研究 ›› 2015, Vol. 31 ›› Issue (2): 208-211.doi: 10.1007/s40242-015-4410-1

• Articles • 上一篇    下一篇

One-pot Three-component Reaction for Efficient and Facile Synthesis of γ-Nitrocarbonyl Compounds Under Solvent-free Conditions

LÜ Chengwei, LIU Yanhang, ZHOU Xiaoxia, WANG Jiajing   

  1. Shcool of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116029, P. R. China
  • 收稿日期:2014-10-29 修回日期:2014-11-26 出版日期:2015-04-01 发布日期:2015-01-04
  • 通讯作者: LÜ Chengwei E-mail:chengweilv@126.com
  • 基金资助:

    Supported by the National Natural Science Foundation of China(No.21403100) and the Doctoral Scientific Research Foundation of Liaoning Province, China(No.20141100).

One-pot Three-component Reaction for Efficient and Facile Synthesis of γ-Nitrocarbonyl Compounds Under Solvent-free Conditions

LÜ Chengwei, LIU Yanhang, ZHOU Xiaoxia, WANG Jiajing   

  1. Shcool of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116029, P. R. China
  • Received:2014-10-29 Revised:2014-11-26 Online:2015-04-01 Published:2015-01-04
  • Contact: LÜ Chengwei E-mail:chengweilv@126.com
  • Supported by:

    Supported by the National Natural Science Foundation of China(No.21403100) and the Doctoral Scientific Research Foundation of Liaoning Province, China(No.20141100).

摘要:

A simple and efficient protocol was established to synthesize γ-nitrocarbonyl compounds via three-component one-pot tandem condensation reaction of aldehydes, Meldrum's acid and nitroalkanes under solvent- free conditions. The present method shows fascinating features such as using readily available starting materials, promoting the yields by inexpensive and mild organic base triethylamine, omiting the synthesis of Michael acceptor and avoiding the use of organic solvent. This strategy provides an easy alternative synthetic approach to the useful intermediate, γ-nitrocarbonyl compounds, with moderate to good yields.

关键词: γ-Nitrocarbonyl compound, Multicomponent reaction, One-pot reaction, Solvent free

Abstract:

A simple and efficient protocol was established to synthesize γ-nitrocarbonyl compounds via three-component one-pot tandem condensation reaction of aldehydes, Meldrum's acid and nitroalkanes under solvent- free conditions. The present method shows fascinating features such as using readily available starting materials, promoting the yields by inexpensive and mild organic base triethylamine, omiting the synthesis of Michael acceptor and avoiding the use of organic solvent. This strategy provides an easy alternative synthetic approach to the useful intermediate, γ-nitrocarbonyl compounds, with moderate to good yields.

Key words: γ-Nitrocarbonyl compound, Multicomponent reaction, One-pot reaction, Solvent free