A Ruthenium Pterin Complex Showing Proton-Coupled Electron Transfer: Synthesis and Characterization

Takahiko Kojima; Taisuke Sakamoto; Yoshihisa Matsuda; Kei Ohkubo; Shunichi Fukuzumi

doi:10.1002/anie.200352111

A Ruthenium Pterin Complex Showing Proton-Coupled Electron Transfer: Synthesis and Characterization

Takahiko Kojima, Taisuke Sakamoto, Yoshihisa Matsuda, Kei Ohkubo, Shunichi Fukuzumi

Department of Chemistry & Nanoscience

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

24 Scopus citations

Abstract

Coupled to coenzymes: Ruthenium (II) complexes having a pterin as a ligand, which is a redox-active heteroaromatic coenzyme, are synthesized and characterized to reveal that the complexes showed reversible proton-dependent redox behavior (see scheme). The pterin ligand undergoes proton-coupled electron transfer to form a ruthenium(II)-coordinated monohydropterin radical upon one-electron reduction.

Original language	English
Pages (from-to)	4951-4954
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	42
Issue number	40
DOIs	https://doi.org/10.1002/anie.200352111
State	Published - 20 Oct 2003

Keywords

Cofactors
N ligands
Protonation
Redox chemistry
Ruthenium

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10.1002/anie.200352111

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abstract = "Coupled to coenzymes: Ruthenium (II) complexes having a pterin as a ligand, which is a redox-active heteroaromatic coenzyme, are synthesized and characterized to reveal that the complexes showed reversible proton-dependent redox behavior (see scheme). The pterin ligand undergoes proton-coupled electron transfer to form a ruthenium(II)-coordinated monohydropterin radical upon one-electron reduction.",

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author = "Takahiko Kojima and Taisuke Sakamoto and Yoshihisa Matsuda and Kei Ohkubo and Shunichi Fukuzumi",

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AU - Sakamoto, Taisuke

AU - Matsuda, Yoshihisa

AU - Ohkubo, Kei

AU - Fukuzumi, Shunichi

PY - 2003/10/20

Y1 - 2003/10/20

N2 - Coupled to coenzymes: Ruthenium (II) complexes having a pterin as a ligand, which is a redox-active heteroaromatic coenzyme, are synthesized and characterized to reveal that the complexes showed reversible proton-dependent redox behavior (see scheme). The pterin ligand undergoes proton-coupled electron transfer to form a ruthenium(II)-coordinated monohydropterin radical upon one-electron reduction.

AB - Coupled to coenzymes: Ruthenium (II) complexes having a pterin as a ligand, which is a redox-active heteroaromatic coenzyme, are synthesized and characterized to reveal that the complexes showed reversible proton-dependent redox behavior (see scheme). The pterin ligand undergoes proton-coupled electron transfer to form a ruthenium(II)-coordinated monohydropterin radical upon one-electron reduction.

KW - Cofactors

KW - N ligands

KW - Protonation

KW - Redox chemistry

KW - Ruthenium

UR - https://www.scopus.com/pages/publications/0242300747

U2 - 10.1002/anie.200352111

DO - 10.1002/anie.200352111

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JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

IS - 40

ER -

A Ruthenium Pterin Complex Showing Proton-Coupled Electron Transfer: Synthesis and Characterization

Abstract

Keywords

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