Chem. J. Chinese Universities ›› 1988, Vol. 9 ›› Issue (10): 1068.

• Articles • Previous Articles     Next Articles

Complexes of Schiff-base-bis-Crown with the Lanthanoid Nitrates: Synthesis and Characterization

Lu Yugang1, Pan Ruiqi1, Ren Dehou1, Jiang Haiying1, Yin Cuimei2, Ma Jiangsheng3   

  1. 1. Department of Chemistry, Northwest University, Xi'an;
    2. Modern Chemical Research Institute of Xi'an, Xi'an;
    3. Chemical Industry Research Institute of Shanxi, Xi'an
  • Received:1987-03-06 Online:1988-10-24 Published:1988-10-24

Abstract: The behaviour of complexes formed betweeu 15, 15' -dimethylenedinitril-odimethylidynebis(2,3,5,6,8,9,11,12-octahydro-1,4,7,10,13-benzopentaoxacyclo-pentadecm) and lanthanoid nitrates Ln(NO3)3·nH2O(Ln = Y,Eu,Gd,Dy,Er,Tm,Yb,:Lu;n=3-4) have been investigated. The solid complexes having stoichio metric formula 3Ln(NO3)3·L·9H2O have been characterized by elemental analysis, IR, UV, TGand DSC. Their probable structures were conjectured.

Key words: Schiff-base, Crown-ether, Lanthanoid nitrates

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