Allosteric deprogramming of a trinuclear heterometallic helicate

T Riis-Johannessen, LP Harding, JC Jeffery…

文献索引：Riis-Johannessen; Harding, Lindsay P.; Jeffery, John. C.; Moon, Ryan; Rice, Craig R. Dalton Transactions, 2007 , # 16 p. 1577 - 1587

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被引用次数: 7

摘要

Two multidentate ditopic ligands L1 and L2 which contain both N-donor and crown ether units have been synthesised. The potentially octadentate ligand L1 forms a trinuclear heterometallic double helicate with Cu (I) and Zn (II)([Zn2Cu (L1) 2] 5+), whereas L2 forms a tetranuclear heterometallic double helicate with the same metal ions ([Zn2Cu2 (L2) 2] 6+). Both species have been characterised by 1H NMR, ESI-MS and single crystal X-ray ...