Molecular architecture with metal ions, nucleobases and other heterocycles

被引:160
作者
Navarro, JAR [1 ]
Lippert, B [1 ]
机构
[1] Univ Dortmund, Fachbereich Chem, D-44221 Dortmund, Germany
关键词
molecular architecture; transplatin; cisplatin;
D O I
10.1016/S0010-8545(99)00016-8
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The combination of transition metal fragments with 90 or 180 degrees angles, viz. cis-a(2)M(II) (a = amine or a(2) = diamine; M = Pt or Pd) and trans-a(2)Pt(II) or Hg-II, respectively, with (heterocyclic ligands providing 90, 120, or 180 degrees angles leads, either in a self-assembly process or in a stepwise fashion, to cations of versatile shapes and charges. Examples include open boxes, molecular squares, hexagons, triangles and cups. Intermolecular H bonding can assist association of smaller entities. Synthetic and structural aspects as well, as physico-chemical properties of selected examples with be discussed. (C) 1999 Elsevier Science S.A. All rights reserved.
引用
收藏
页码:653 / 667
页数:15
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