Linkage isomerism in transition-metal complexes of mixed (arylcarboxamido)(arylimino)pyridine ligands.
Linkage isomerism in transition-metal complexes of mixed (arylcarboxamido)(arylimino)pyridine ligands.
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DOI:
10.1021/ic500638z
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发表时间:
2014-06-02
影响因子:
4.6
通讯作者:
Tolman WB
中科院分区:
文献类型:
--
作者:
Boyce DW;Salmon DJ;Tolman WB
The synthesis of a series of asymmetric mixed 2,6-disubstituted (arylcarboxamido)(arylimino)pyridine ligands and their coordination chemistry toward a series of divalent first-row transition metals (Cu, Co, and Zn) have been explored. Complexes featuring both anionic N,N′,N″-carboxamido and neutral O,N,N′-carboxamide coordination have been prepared and characterized by X-ray crystallography, cyclic voltammetry, and UV–visible and EPR spectroscopy. Specifically, RLM(X) (M = Cu; X = Cl–, OAc–) and RL(H)MX2 (M = Cu, Co, Zn; X = Cl–, SbF6–) complexes that feature N,N′,N″- or O,N,N′-coordination are presented. Base-induced linkage isomerization from O,N,N′-carboxamide to N,N′,N″-carboxamido coordination is also confirmed by multiple forms of spectroscopy. A modular synthesis of hybrid 2,6-disubstituted (arylcarboxamido)(arylimino)pyridine ligands has been developed, and their coordination chemistry with divalent Cu, Co, and Zn ions has been explored, revealing both N,N′,N″- and O,N,N′-binding.
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影响因子:
15
作者:
Donoghue PJ;Gupta AK;Boyce DW;Cramer CJ;Tolman WB
通讯作者:
Tolman WB
影响因子:
15
作者:
Hoyt, Jordan M.;Sylvester, Kevin T.;Chirik, Paul J.
通讯作者:
Chirik, Paul J.
影响因子:
15
作者:
Bowman, Amanda C.;Milsmann, Carsten;Chirik, Paul J.
通讯作者:
Chirik, Paul J.
影响因子:
4.6
作者:
Huang, Deguang;Makhlynets, Olga V.;Holm, R. H.
通讯作者:
Holm, R. H.
影响因子:
2.6
作者:
Fan, Rui-Qing;Wang, Ping;Hasi, Wuliji
通讯作者:
Hasi, Wuliji