Proton shift upon one-electron reduction in ruthenium(II)-coordinated pterins

Soushi Miyazaki; Kei Ohkubo; Takahiko Kojima; Shunichi Fukuzumi

doi:10.1002/anie.200802835

Proton shift upon one-electron reduction in ruthenium(II)-coordinated pterins

Soushi Miyazaki, Kei Ohkubo, Takahiko Kojima, Shunichi Fukuzumi

Chemistry & Nanoscience

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

11 Scopus citations

Abstract

A shift in focus: Fully oxidized pterins coordinated to ruthenium(II) undergo a first protonation at the nitrogen atom at the 1-position of the pyrimidinone moiety. Subsequent one-electron reduction induces an unprecedented proton shift from the nitrogen atom at the 1-position to that at the 8-position of the pyrazine moiety (see picture; C white, H yellow, N blue, O red). (Figure Presented)

Original language	English
Pages (from-to)	9669-9672
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	47
Issue number	50
DOIs	https://doi.org/10.1002/anie.200802835
State	Published - 1 Dec 2008

Keywords

Cofactors
Protonation
Radicals
Redox chemistry
Ruthenium

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title = "Proton shift upon one-electron reduction in ruthenium(II)-coordinated pterins",

abstract = "A shift in focus: Fully oxidized pterins coordinated to ruthenium(II) undergo a first protonation at the nitrogen atom at the 1-position of the pyrimidinone moiety. Subsequent one-electron reduction induces an unprecedented proton shift from the nitrogen atom at the 1-position to that at the 8-position of the pyrazine moiety (see picture; C white, H yellow, N blue, O red). (Figure Presented)",

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T1 - Proton shift upon one-electron reduction in ruthenium(II)-coordinated pterins

AU - Miyazaki, Soushi

AU - Ohkubo, Kei

AU - Kojima, Takahiko

AU - Fukuzumi, Shunichi

PY - 2008/12/1

Y1 - 2008/12/1

N2 - A shift in focus: Fully oxidized pterins coordinated to ruthenium(II) undergo a first protonation at the nitrogen atom at the 1-position of the pyrimidinone moiety. Subsequent one-electron reduction induces an unprecedented proton shift from the nitrogen atom at the 1-position to that at the 8-position of the pyrazine moiety (see picture; C white, H yellow, N blue, O red). (Figure Presented)

AB - A shift in focus: Fully oxidized pterins coordinated to ruthenium(II) undergo a first protonation at the nitrogen atom at the 1-position of the pyrimidinone moiety. Subsequent one-electron reduction induces an unprecedented proton shift from the nitrogen atom at the 1-position to that at the 8-position of the pyrazine moiety (see picture; C white, H yellow, N blue, O red). (Figure Presented)

KW - Cofactors

KW - Protonation

KW - Radicals

KW - Redox chemistry

KW - Ruthenium

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JF - Angewandte Chemie - International Edition

IS - 50

ER -

Proton shift upon one-electron reduction in ruthenium(II)-coordinated pterins

Abstract

Keywords

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