Tetrahedron letters

Synthesis of oligo (2-ethynylpyridines): novel building blocks for supramolecular systems

T Kawano, T Kato, CX Du, I Ueda

文献索引：Kawano, Tomikazu; Kato, Takahiro; Du, Chong-Xu; Ueda, Ikuo Tetrahedron Letters, 2002 , vol. 43, # 38 p. 6697 - 6700

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被引用次数: 10

摘要

Oligopyridines have received considerable attention as versatile building blocks for the construction of supramolecular systems. 1 We recently reported the syntheses and complexation studies of 2-ethynylpyridine ligands. 2., 3. and 4. Continuing our investigations on 2-ethynylpyridine ligands, we planned to prepare new oligopyridine systems in which the pyridine rings are separated from each other by ethynyl spacers. Metal complexes derived from these new ...