Self-assembly of rectangles and prisms via a molecular "clip"

被引:46
作者
Kim, D
Paek, JH
Jun, MJ
Lee, JY
Kang, SO [1 ]
Ko, JJ
机构
[1] Korea Univ, Dept Chem, Jochiwon 339700, Chungnam, South Korea
[2] Yonsei Univ, Dept Chem, Seoul 120749, South Korea
[3] Sungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea
关键词
D O I
10.1021/ic0508369
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Aromatic molecular "clips" bearing two symmetrically bound platinum moieties have been prepared. The molecular "clip" 4 readily self-assembled with linear linkers such as 4,4'-bipyridyl, 1,4-bis[2-(4-isocyano-3,5-diisopropylphenyl)ethynyl]benzene, and nicotinic acid to form molecular rectangles. The overall dimensions of the rectangle 7 were 7.3 angstrom x 15.3 angstrom. The molecular "clip" also self-assembled with tritopic pyridyl and isocyanide ligands to form trigonal prismatic frameworks. The characterization of the supramolecules by multinuclear NMR, electrospray mass spectrometry, and X-ray crystal structures is also reported.
引用
收藏
页码:7886 / 7894
页数:9
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