Chinese Journal of Magnetic Resonance ›› 1995, Vol. 12 ›› Issue (2): 195-200.

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THE 13C NMR STUDIES OF 2,4,6-TRIARYL-N-SUBSTITUTED PYRIDINIUM SALTS

Liu Jun1, Wang Mingan1, Wang Daoquan1, Li Ercheng2   

  1. 1. Departartment of Applied Chemistry. Beijing Agricultural University, Beijing 100094;
    2. Institute of Chemistry, The Chinese Academy of Sciences, Beijing 100080
  • Received:1993-11-14 Revised:1994-01-08 Published:1995-04-05 Online:2018-01-17

Abstract: The 13C chemical shifts of 25 new 2,4,6-triaryl-N一substituted pyridinium tetrafluoroborates have been completely assigned by application of 13C-1H COSY,2D-J resolution spectra,selective proton decoupling and DEPT technique. The influential factors of chemical shifts have been discussed.

Key words: 13C NMR, 13C-1H COSY, 2D-J resolution spectra, 2,4,6-triaryl-N-subetituted pyridinium tetrafluoroborates