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Different Photoredox Reactivity of Structurally Similar Iron(III) Complexes

Jozef Sima
Mário Izakovic

Puni tekst: engleski, pdf (251 KB) str. 29-34 preuzimanja: 482* citiraj
APA 6th Edition
Sima, J. i Izakovic, M. (2005). Different Photoredox Reactivity of Structurally Similar Iron(III) Complexes. Croatica Chemica Acta, 78 (1), 29-34. Preuzeto s https://hrcak.srce.hr/2662
MLA 8th Edition
Sima, Jozef i Mário Izakovic. "Different Photoredox Reactivity of Structurally Similar Iron(III) Complexes." Croatica Chemica Acta, vol. 78, br. 1, 2005, str. 29-34. https://hrcak.srce.hr/2662. Citirano 03.03.2021.
Chicago 17th Edition
Sima, Jozef i Mário Izakovic. "Different Photoredox Reactivity of Structurally Similar Iron(III) Complexes." Croatica Chemica Acta 78, br. 1 (2005): 29-34. https://hrcak.srce.hr/2662
Harvard
Sima, J., i Izakovic, M. (2005). 'Different Photoredox Reactivity of Structurally Similar Iron(III) Complexes', Croatica Chemica Acta, 78(1), str. 29-34. Preuzeto s: https://hrcak.srce.hr/2662 (Datum pristupa: 03.03.2021.)
Vancouver
Sima J, Izakovic M. Different Photoredox Reactivity of Structurally Similar Iron(III) Complexes. Croatica Chemica Acta [Internet]. 2005 [pristupljeno 03.03.2021.];78(1):29-34. Dostupno na: https://hrcak.srce.hr/2662
IEEE
J. Sima i M. Izakovic, "Different Photoredox Reactivity of Structurally Similar Iron(III) Complexes", Croatica Chemica Acta, vol.78, br. 1, str. 29-34, 2005. [Online]. Dostupno na: https://hrcak.srce.hr/2662. [Citirano: 03.03.2021.]

Sažetak
Iron(III) complexes [Fe(benacen)X]q containing a redox innocent tetradentate open-chain N2O2- ligand benacen (N,N’-ethylenebis(benzoylacetoneiminato) and a couple of monodentate CH3OH + Fˉ, CH3OH + Iˉ, CH3OH + N3 ˉ, (q = 0); 2 CH3OH (q = 1) or bidentate C2O4 2(q = –1) ligands are redox stable in the dark. Under the impact of ultraviolet and/or visible radiation, the complexes undergo photochemical reactions, yielding FeII and formaldehyde CH2O as final products. As intermediates, radicals *CH2OH and solvated electrons were identified by EPR spin trapping technique. Efficiency of the photoredox processes, expressed by the quantum yield of net FeII formation, ΦFeII, is strongly wavelength and monodentate/bidentate ligand dependent.

Ključne riječi
iron(III) complexes; photoredox reactions; radical identification; quantum yield; wavelength dependence

Hrčak ID: 2662

URI
https://hrcak.srce.hr/2662

[hrvatski]

Posjeta: 849 *