Central Role of Phenanthroline Mono-N-oxide in the Decomposition Reactions of Tris(1,10-phenanthroline)iron(II) and -iron(III) Complexes

Bellér, G., Lente, G., Fábián, I.: Central Role of Phenanthroline Mono-N-oxide in the Decomposition Reactions of Tris(1,10-phenanthroline)iron(II) and -iron(III) Complexes.
Inorg. Chem. 49 (9), 3968-3970, 2010.

doi DEA

Folyóirat-mutatók:

D1 Chemistry (miscellaneous)

Q1 Inorganic Chemistry

Q1 Physical and Theoretical Chemistry

cím:

Central Role of Phenanthroline Mono-N-oxide in the Decomposition Reactions of Tris(1,10-phenanthroline)iron(II) and -iron(III) Complexes

szerzők:

Bellér Gábor
Lente Gábor
Fábián István

kiadás éve:

2010

típus:

folyóiratcikk

műfaj:

idegen nyelvű folyóiratközlemény külföldi lapban

folyóirat:

Inorganic Chemistry (ISSN: 0020-1669)

nyelv:

angol

MAB:

természettudományok, kémiai tudományok

tárgyszavak:

belousov-zhabotinsky reaction, hydroxide ion, tris-(1,10-phenanthroline) complexes, oxidation, kinetics, ferroin, dissociation, reduction, rates, iron(iii)

absztrakt:

1,10-Phenanthroline mono-N-oxide (phenO) is a product of the decomposition of tris(1,10-phenanthroline)iron(III), Fe(phen)(3)(3+), and has a slight autocatalytic effect on the overall reaction The mechanism is proposed to involve Fe(phen)(3)(4+) as a minor intermediate. The addition of phenO significantly influences the kinetic features of the decomposition of Fe(phen)(3)(3+) and the oxidation of Fe(phen)(3)(2+) by HSO5- The autocatalytic decomposition explains the difficulties in the preparation of Fe(phen)(3)(3+) and may contribute to exotic kinetic phenomena studied using Fe(phen)(3)(3+)/Fe(phen)(3)(3+) as a supposedly innocent indicator.