Chemical Research in Chinese Universities ›› 1995, Vol. 11 ›› Issue (2): 178-184.

• Articles • Previous Articles    

Novel Bis-(N-alkyl-N ,N-dimethyl-ammonium) Polyethyleneglycol Ether Salts as Phase Transfer Catalysts in the Condensation of l,4-Diacetyl-2,5-piperazinedione and Aldehydes

WANG Li-xin, XU Ming-hua, SHI Yao-zeng, HU Hong-wen   

  1. Department of Chemistry, Nanjing University, Nanjing, 210008
  • Received:1994-07-20 Online:1995-04-24 Published:2011-08-17
  • Supported by:

    Supported by the National Natureal Science Fome ntation of China;the National Education Commission Foundation of China

Key words: Phase transfer catalysis, 2,5-Piperazincdione, Selectivity