- A novel redox-active conjugated palladium homobimetallic complex
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The π-conjugated molecule N,N′-bis(4′-dimethylaminophenyl)-1,4-benzoquinone diimine (L2) was incorporated into the palladium(II) complex 1 bearing the N,N′-bis(2-phenylethyl)-2,6-pyridinedicarboxamide ligand, to afford the redox-active conjugat
- Moriuchi, Toshiyuki,Bandoh, Seiji,Miyaishi, Manabu,Hirao, Toshikazu
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- A novel heterobimetallic complex composed of the imide-bridged [3]ferrocenophane and the tridentate palladium(II) complex
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The imide-bridged [3]ferrocenophane, 2-pyridyl-1,1′-ferrocenedicarboximide, served as a monodentate ligand to form the corresponding heterobimetallic complex 4 with the palladium(II) complex bearing the tridentate podand ligand, through displacement of the ancillary acetonitrile. The X-ray crystal-structure determination revealed that the pyridyl nitrogen of the ferrocenophane coordinates to the palladium center with distortion of the ferrocenophane moiety, which lies below the coordination plane of palladium. Such a structure is considered to be present even in solution, resulting in four nonequivalent broad signals of Cp protons in the 1H-NMR spectrum, due to the electronic environment effect of the coordination plane of palladium. A π-π stacking interaction was observed between the benzene ring of the podand moieties and the pyridine ring of the neighboring molecule in the crystal packing of 4.
- Moriuchi, Toshiyuki,Bandoh, Seiji,Miyaji, Yoko,Hirao, Toshikazu
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- Architectural formation of a conjugated bimetalli]c Pd(II) complex via oxidative complexation and a tetracyclic Pd(II) complexvia self-assembling complexation
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The conjugated homobimetallic palladium(II) complex [(L1)Pd(qd)Pd(L1)] (qd = quinonediimine) was obtained in a one-pot reaction by the in-situ oxidative complexation of 1,4-phenylenediamine with the palladium(II) complex [(L1/s
- Moriuchi, Toshiyuki,Kamikawa, Masayuki,Bandoh, Seiji,Hirao, Toshikazu
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