Ligand geometry directs O-O bond-formation pathway in ruthenium-based water oxidation catalyst

Somnath Maji; Laura Vigara; Francesca Cottone; Fernando Bozoglian; Jordi Benet-Buchholz; Antoni Llobet

doi:10.1002/anie.201201356

Ligand geometry directs O-O bond-formation pathway in ruthenium-based water oxidation catalyst

Somnath Maji, Laura Vigara, Francesca Cottone, Fernando Bozoglian, Jordi Benet-Buchholz, Antoni Llobet

Departament de Química

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It takes two: A new dinuclear Ru-OH 2 complex has been prepared and serves as a water oxidation catalyst (see figure; Ored, Nlavender, Rupink). Structural and kinetic analyses, as well as reactivity tests provide compelling evidence, showing that the crucial O-O bond-formation steps occur through a bimolecular I2M mechanism. Furthermore, this bimolecular interaction is demonstrated for the first time using 18O-labeling experiments. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Idioma original	Anglès
Pàgines (de-a)	5967-5970
Revista	Angewandte Chemie - International Edition
Volum	51
Número	24
DOIs	https://doi.org/10.1002/anie.201201356
Estat de la publicació	Publicada - 11 de juny 2012

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@article{258ffa65020447e4a5985d34be4d0281,

title = "Ligand geometry directs O-O bond-formation pathway in ruthenium-based water oxidation catalyst",

abstract = "It takes two: A new dinuclear Ru-OH 2 complex has been prepared and serves as a water oxidation catalyst (see figure; Ored, Nlavender, Rupink). Structural and kinetic analyses, as well as reactivity tests provide compelling evidence, showing that the crucial O-O bond-formation steps occur through a bimolecular I2M mechanism. Furthermore, this bimolecular interaction is demonstrated for the first time using 18O-labeling experiments. Copyright {\textcopyright} 2012 WILEY-VCH Verlag GmbH \& Co. KGaA, Weinheim.",

keywords = "oxidation, redox catalysis, ruthenium, transition metals, water chemistry",

author = "Somnath Maji and Laura Vigara and Francesca Cottone and Fernando Bozoglian and Jordi Benet-Buchholz and Antoni Llobet",

year = "2012",

month = jun,

day = "11",

doi = "10.1002/anie.201201356",

language = "English",

volume = "51",

pages = "5967--5970",

journal = "Angewandte Chemie - International Edition",

issn = "1433-7851",

publisher = "John Wiley and Sons Ltd",

number = "24",

}

TY - JOUR

T1 - Ligand geometry directs O-O bond-formation pathway in ruthenium-based water oxidation catalyst

AU - Maji, Somnath

AU - Vigara, Laura

AU - Cottone, Francesca

AU - Bozoglian, Fernando

AU - Benet-Buchholz, Jordi

AU - Llobet, Antoni

PY - 2012/6/11

Y1 - 2012/6/11

N2 - It takes two: A new dinuclear Ru-OH 2 complex has been prepared and serves as a water oxidation catalyst (see figure; Ored, Nlavender, Rupink). Structural and kinetic analyses, as well as reactivity tests provide compelling evidence, showing that the crucial O-O bond-formation steps occur through a bimolecular I2M mechanism. Furthermore, this bimolecular interaction is demonstrated for the first time using 18O-labeling experiments. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

AB - It takes two: A new dinuclear Ru-OH 2 complex has been prepared and serves as a water oxidation catalyst (see figure; Ored, Nlavender, Rupink). Structural and kinetic analyses, as well as reactivity tests provide compelling evidence, showing that the crucial O-O bond-formation steps occur through a bimolecular I2M mechanism. Furthermore, this bimolecular interaction is demonstrated for the first time using 18O-labeling experiments. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

KW - oxidation

KW - redox catalysis

KW - ruthenium

KW - transition metals

KW - water chemistry

UR - https://www.scopus.com/pages/publications/84861909524

U2 - 10.1002/anie.201201356

DO - 10.1002/anie.201201356

M3 - Article

SN - 1433-7851

VL - 51

SP - 5967

EP - 5970

JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

IS - 24

ER -

Ligand geometry directs O-O bond-formation pathway in ruthenium-based water oxidation catalyst

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