Chin. J. Org. Chem. ›› 2015, Vol. 35 ›› Issue (4): 865-874.DOI: 10.6023/cjoc201410020 Previous Articles     Next Articles



赵三虎a,b, 王豆b, 王敏b, 康锦a, 张立伟a   

  1. a 山西大学分子科学研究所 太原 030006;
    b 忻州师范学院化学系 忻州 034000
  • 收稿日期:2014-10-14 修回日期:2014-11-16 发布日期:2014-12-08
  • 通讯作者: 赵三虎, 张立伟;
  • 基金资助:

    山西省重点学科基金(No. 20141010)、研究生创新项目(No. 020352901016)、忻州师范学院重点学科基金(No. XK201304)资助项目.

Phosphonium Ionic Liquids-Accelerated Morita-Baylis-Hillman Reaction

Zhao Sanhua,b, Wang Doub, Wang Minb, Kang Jina, Zhang Liweia   

  1. a Institute of Molecular Science, Shanxi University, Taiyuan 030006;
    b Department of Chemistry, Xinzhou Teachers University, Xinzhou 034000
  • Received:2014-10-14 Revised:2014-11-16 Published:2014-12-08
  • Supported by:

    Project supported by the Key Discipline Project of Shanxi Province Education Department (No. 20141010), the Graduates Innovation Project of Shanxi Province (No. 020352901016) and the Key Discipline Project of Xinzhou Teachers University (No. XK201304).

Phosphonium ionic liquids, due to their superior thermal stability and an inertness in weak basic reaction media, are receiving more and more attention. A series of phosphonium ionic liquids have been prepared starting from cheap tributylphosphine with various halogenated hydrocarbon. Then using 1,4-diazabicyclo[2.2.2]octane (DABCO) as catalyst and water-phosphonium ionic liquid composite system as reaction media, Morita-Baylis-Hillman reactions of a variety of aldehydes with acrylonitrile, methyl acrylate or acrylamide were studied. Experimental results showed that the composite system of phosphonium ionic liquid with water can effectivily accelerate the Morita-Baylis-Hillman reactions of aromatic aldehydes and aliphatic aldehydes, and fast reaction rate and high yield were obtained.

Key words: phosphonium ionic liquids, water, aldehydes, Morita-Baylis-Hillman reaction