Chinese Journal of Applied Chemistry ›› 1995, Vol. 0 ›› Issue (2): 42-46.

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Synthesis and Characterization of 2, 6-Bis-(1′-phenyl-3′-Methyl-5′-Oxo-4′-Formylpyrazol)Pyridine and Its Rare Earth Complexes

Liu Yiren, Yang Rudong, Liu Jianmin   

  1. Depadment of Chemistry, Lanzhou University, Lanzhou 730000
  • Received:1994-06-15 Revised:1994-10-31 Published:1995-04-10 Online:1995-04-10

Abstract: A novel ligand 2,6-bis (1′- phenyl-3′-methyl-5′- oxo-4′-formylpyrazol)pyridine(H2L)and its complexes have been prepared by reacting H2L with rare earth nitrate in ethyl alcohol solution. The complexes have been characterized by elemental analysis,thermoanal-ysis,molar conductivity,IR,UV,1H NMR and fluorescence spectra measurements.

Key words: rare earth, complex, bis(phenyl-methyl-oxo-formylpyrazol)diformyl pyridine, synthesis