- A study of binding interactions between terpyridine derivatives and cucurbit[10]uril
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The binding interactions of a series of 2,2′:6′,2″-terpyridine (TPY) derivatives and their metal complexes with cucurbit[10]uril (CB[10]) were investigated by 1H NMR, UV/Vis, emission spectroscopy, and ESI mass spectrometry. 1H NMR titrations revealed CB[10] could encapsulate methylated TPY (MTPY), and the binding ratio between guest MTPY and host was 1:1 and 2:1 via ESI-MS characterization. For the transition metal complexes composed of Fe(II) or Ru(II) or Rh(III) and TPY derivatives, the octahedral TPY?metal?TPY core can be included in the cavity of CB[10]. Three binding modes (1:1, 1:2 and 1:3) have been detected for the binding of the metal?MPTY complexes with CB[10] by ESI-MS.
- Deng, Yuanyuan,Yin, Hang,Zhao, Zhiyong,Wang, Ruibing,Liu, Simin
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p. 706 - 712
(2018/04/05)
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- 4′-nitro-2,2′:6′,2″-terpyridine, 4′-amino-2,2′:6′,2′-terpyridine and their homo- and heteroleptic iron(II) and ruthenium(II) Complexes
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The new ligands 4′-nitro-2,2′:6′,2″-terpyridine and 4′-amino-2,2′:6′,2′-terpyridine and their homoleptic and heteroleptic iron(II) and ruthenium(II) complexes have been prepared and the electrochemistry of the complexes has been investigated.
- Fallahpour, Reza-Ali
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p. 1205 - 1207
(2007/10/03)
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