Chin. J. Org. Chem. ›› 2012, Vol. 32 ›› Issue (02): 393-396 .DOI: 10.6023/cjoc1012142 Previous Articles     Next Articles



周晓红, 徐琼, 梁静, 伏再辉, 尹笃林   

  1. 湖南师范大学精细催化合成研究所 资源精细化及先进材料湖南省高校重点实验室石化新材料湖南省工程实验室 长沙 410081
  • 收稿日期:2011-02-14 修回日期:2011-07-14 发布日期:2012-03-09
  • 通讯作者: 尹笃林
  • 基金资助:

    国家自然科学基金(No. 20572021)和湖南省自然科学基金(No. 09JJ5006)资助项目.

Synthesis of α-Amino Phosphonates from One-Pot Three- Component Condensation Catalyzed by Bamboo Char Sulfonic Acid

Zhou Xiaohong, Xu Qiong, Liang Jing, Fu Zaihui, Yin Dulin   

  1. Key Laboratory of Resource Fine-Processing and Advanced Materials, Universities of Hunan Province, Hunan Engineering Laboratory for Petrochemical New Materials, Institute of Fine Catalysis and Synthesis, Hunan Normal University, Changsha 410081
  • Received:2011-02-14 Revised:2011-07-14 Published:2012-03-09
  • Supported by:

    Project supported by the National Natural Science Foundation of China (No. 20572021), and the Natural Science Foundation of Hunan Province (No. 09JJ5006).

By using fresh bamboo condensation raw material, bamboo char sulfonic acid was obtained via sulfuric acid charring and sulfonation, which catalyzed the one-pot three-component synthesis of α-amino phosphonates by condensation of various aromatic aldehydes with aromatic amines and diethyl phosphite. Experimental results have shown that bamboo char sulfonic acids have advantages of high activity, simplicity of operation, wide range of sources and easy recycle.

Key words: bamboo char sulfonic acid, heterogeneous catalysis, one-pot reaction, α-amino phosphonates