Chem. J. Chinese Universities ›› 1996, Vol. 17 ›› Issue (7): 1004.

• Articles • Previous Articles     Next Articles

Studies on Tetraaza[14]Annulene Nickel(Ⅱ)Complexes(Ⅱ)──Syntheses and Electrochemical Properties or Substituted Tctraaza [14]Annulene Nlckel(Ⅲ) Complexes

LI Dong-Wen, ZHANG Wen-Wei, XU Er-Jie, MENG Qing-Jin, YOU Xiao-Zeng   

  1. Coordination Chemistry Institute, Nanjing University, Nanjing 210093
  • Received:1995-07-18 Online:1996-07-24 Published:1996-07-24

Abstract: Aseries of tetraaza [14] annulene nickel(Ⅱ)macrocycles,which have cis-and trans-isomers,were synthesized for the first time by the reaction of template effect and electrophilic substitution.All of them have been characterized via EA,IR,UV.1H NMRand MS.Especially the data of 1H NMRspectra demonstrate that the two isomers really exist.In addition,the electrochemical behavior of the above compounds,together with another series of tetraaza[14]annulene nickel(Ⅱ)complexes,have been studied.We draw the conclusions of the CVpeaks by using the transient and ESRelectrochelnical methods, discussed the mechanism of forming films on the electrode surface by electropolymerization.

Key words: Tetraaza[14]annulene, Complex, cis-and trans-isomers, Spectra characterization, Electrochemistry

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