Synthesis and properties of novel crown ether-annelated 4′,5′-diaza-9′-(1,3-dithiole-2-ylidene)-fluorenes and their ruthenium(II) complexes
2013; Elsevier BV; Volume: 55; Issue: 3 Linguagem: Inglês
10.1016/j.tetlet.2013.12.013
ISSN1873-3581
AutoresKatsuya Sako, Toshiaki Kakehi, Shota Nakano, Hiroyuki Oku, Xu Shen, Tetsuo Iwanaga, Manami Yoshikawa, Kouta Sugahara, Shinji Toyota, Hiroyuki Takemura, Teruo Shinmyozu, Michito Shiotsuka, Hitoshi Tatemitsu,
Tópico(s)Metal-Organic Frameworks: Synthesis and Applications
ResumoTwo novel redox-active 1,3-dithiole (DT) ring-fused 4,5-diazafluorene ligands with crown ether moieties (L1 and L2) were synthesized and characterized. The crystal structure of L1 was studied. The electrochemical and spectroscopic properties of these new ligands, as well as the corresponding bis(bipyridine)ruthenium(II) complexes [4: Ru L1(bpy)2 and 5: Ru L2(bpy)2], were also been investigated.
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