Reduction of dioxygen by an NADH model compound and 1,1′- dimethylferrocene catalysed by acids in homogeneous and heterogeneous systems

Shunichi Fukuzumi; Makoto Chiba; Masashi Ishikawa; Kunio Ishikawa; Toshio Tanaka

doi:10.1039/p29890001417

Reduction of dioxygen by an NADH model compound and 1,1′- dimethylferrocene catalysed by acids in homogeneous and heterogeneous systems

Shunichi Fukuzumi
, Makoto Chiba
, Masashi Ishikawa
, Kunio Ishikawa
, Toshio Tanaka

Department of Chemistry & Nanoscience

Research output: Contribution to journal › Article › peer-review

19 Scopus citations

Abstract

An acid-stable NADH model compound, 10-methyl-9,10-dihydroacridine (AcrH₂) and 1,1′-dimethylferrocene [Fe(C₅H ₄Me)₂] are oxidized by dioxygen in the presence of HClO₄, in acetonitrile and water. The acid-catalysed two-electron and four-electron reductions of dioxygen by AcrH₂ and [Fe(C ₅H₄Me)₂], respectively, take place more efficiently in the heterogeneous systems using solid acid catalysts [alumina, silica-alumina, HY-type zeolite, and solid superacids (ZrO₂ and Fe₂O₃ treated with H₂SO₄)] activated by calcination at various temperatures. Mechanisms of both the homogeneous and heterogeneous reduction of dioxygen by AcrH₂ and [Fe(C ₅H₄Me)₂] are discussed.

Original language	English
Pages (from-to)	1417-1423
Number of pages	7
Journal	Journal of the Chemical Society. Perkin Transactions 2
Issue number	10
DOIs	https://doi.org/10.1039/p29890001417
State	Published - 1989

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title = "Reduction of dioxygen by an NADH model compound and 1,1′- dimethylferrocene catalysed by acids in homogeneous and heterogeneous systems",

abstract = "An acid-stable NADH model compound, 10-methyl-9,10-dihydroacridine (AcrH2) and 1,1′-dimethylferrocene [Fe(C5H 4Me)2] are oxidized by dioxygen in the presence of HClO4, in acetonitrile and water. The acid-catalysed two-electron and four-electron reductions of dioxygen by AcrH2 and [Fe(C 5H4Me)2], respectively, take place more efficiently in the heterogeneous systems using solid acid catalysts [alumina, silica-alumina, HY-type zeolite, and solid superacids (ZrO2 and Fe2O3 treated with H2SO4)] activated by calcination at various temperatures. Mechanisms of both the homogeneous and heterogeneous reduction of dioxygen by AcrH2 and [Fe(C 5H4Me)2] are discussed.",

author = "Shunichi Fukuzumi and Makoto Chiba and Masashi Ishikawa and Kunio Ishikawa and Toshio Tanaka",

year = "1989",

doi = "10.1039/p29890001417",

language = "English",

pages = "1417--1423",

journal = "Journal of the Chemical Society. Perkin Transactions 2",

issn = "1472-779X",

publisher = "Royal Society of Chemistry",

number = "10",

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TY - JOUR

T1 - Reduction of dioxygen by an NADH model compound and 1,1′- dimethylferrocene catalysed by acids in homogeneous and heterogeneous systems

AU - Fukuzumi, Shunichi

AU - Chiba, Makoto

AU - Ishikawa, Masashi

AU - Ishikawa, Kunio

AU - Tanaka, Toshio

PY - 1989

Y1 - 1989

N2 - An acid-stable NADH model compound, 10-methyl-9,10-dihydroacridine (AcrH2) and 1,1′-dimethylferrocene [Fe(C5H 4Me)2] are oxidized by dioxygen in the presence of HClO4, in acetonitrile and water. The acid-catalysed two-electron and four-electron reductions of dioxygen by AcrH2 and [Fe(C 5H4Me)2], respectively, take place more efficiently in the heterogeneous systems using solid acid catalysts [alumina, silica-alumina, HY-type zeolite, and solid superacids (ZrO2 and Fe2O3 treated with H2SO4)] activated by calcination at various temperatures. Mechanisms of both the homogeneous and heterogeneous reduction of dioxygen by AcrH2 and [Fe(C 5H4Me)2] are discussed.

AB - An acid-stable NADH model compound, 10-methyl-9,10-dihydroacridine (AcrH2) and 1,1′-dimethylferrocene [Fe(C5H 4Me)2] are oxidized by dioxygen in the presence of HClO4, in acetonitrile and water. The acid-catalysed two-electron and four-electron reductions of dioxygen by AcrH2 and [Fe(C 5H4Me)2], respectively, take place more efficiently in the heterogeneous systems using solid acid catalysts [alumina, silica-alumina, HY-type zeolite, and solid superacids (ZrO2 and Fe2O3 treated with H2SO4)] activated by calcination at various temperatures. Mechanisms of both the homogeneous and heterogeneous reduction of dioxygen by AcrH2 and [Fe(C 5H4Me)2] are discussed.

UR - https://www.scopus.com/pages/publications/37049076731

U2 - 10.1039/p29890001417

DO - 10.1039/p29890001417

M3 - Article

AN - SCOPUS:37049076731

SN - 1472-779X

SP - 1417

EP - 1423

JO - Journal of the Chemical Society. Perkin Transactions 2

JF - Journal of the Chemical Society. Perkin Transactions 2

IS - 10

ER -

Reduction of dioxygen by an NADH model compound and 1,1′- dimethylferrocene catalysed by acids in homogeneous and heterogeneous systems

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