Chem. J. Chinese Universities ›› 1992, Vol. 13 ›› Issue (3): 343.

• Articles • Previous Articles     Next Articles

Syntheses and Properties of New Lactam Type Open Chain Crown Ethers

LU Guo-yuan, GE Yu-hua, WANG De-fen, HU Hong-wen, FENG Min, HUANG Jing, DAI Xiao-tian, LIU Chang-chun   

  1. Department of Chemistry, Nanjing University, Nanjing, 210008
  • Received:1991-01-24 Online:1992-03-24 Published:1992-03-24

Abstract: Five new lactam type open chain crown ethers were prepared by the reaction of 2-methoxy-l-aminomethyl-naphthalene, benzyl amine and polyethylene glycolic acid dichloride respectively and identified by IR,1H NMR,MS spectrum.Calcium ion selective PVC membrane electrodes based on these compounds were prepared and electrode behaviours were evaluated.

Key words: Lactam, Open chain crown ether, Calcium ion, Selectivity coefficient

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