Chem. J. Chinese Universities ›› 2000, Vol. 21 ›› Issue (1): 5.

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Syntheses and Crystal Structures of Transitional Metal Complexes with Polypyridines as Ligands

YIN Ye-Gao1, CHEUNG Kung-Kai2, WONG Wing-Tak2   

  1. 1. Department of Chemistry, Jingzhou Teachers′ College, Jingzhou 434100, China;
    2. Department of Chemistry, The University of Hong Kong, Hong Kong, China
  • Received:1999-04-27 Online:2000-01-24 Published:2000-01-24

Abstract: The syntheses and crystal structures of transitional metal complexes of three substituted polypyridine ligands[4′-phenyl-2, 2′∶6′, 2″-terpyridine(L1), 4′, 4″-diphenyl-2, 2′∶6′, 2″∶6″, 2-quaterpyridine(L2)and 4′, 4Ê-diphenyl-2, 2′∶6′, 2″∶6″, 2Ê∶6Ê, 2″″-quenquepyridine(L3)] are reported in this work. Comparison of the structures of these complexes shows that the central metal ion has an inducing effect on the formation of the configuration of complexes.

Key words: Polypyridine, Assembly, Inducing effect

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