Effects of a proximal base on water oxidation and proton reduction catalyzed by geometric isomers of [Ru(tpy)(pynap)(OH 2)] 2+

Julie L. Boyer; Dmitry E. Polyansky; David J. Szalda; Ruifa Zong; Randolph P. Thummel; Etsuko Fujita

doi:10.1002/anie.201102648

Effects of a proximal base on water oxidation and proton reduction catalyzed by geometric isomers of [Ru(tpy)(pynap)(OH ₂)] ²⁺

Julie L. Boyer, Dmitry E. Polyansky, David J. Szalda, Ruifa Zong, Randolph P. Thummel, Etsuko Fujita

Brookhaven National Laboratory

Research output: Contribution to journal › Article

75 Citations (Scopus)

Abstract

Basic difference: The importance of a pendent base in promoting proton-coupled electron-transfer reactions with low activation barriers has been discussed for H ⁺ reduction or H ₂ oxidation in acetonitrile. Investigation of the interaction between a base positioned in the second coordination sphere of a complex and a water ligand in water oxidation reactions using geometric isomers of [Ru(tpy)(pynap)(OH ₂)] ²⁺ (see picture) gave intriguing results.

Original language	English
Pages (from-to)	12600-12604
Number of pages	5
Journal	Angewandte Chemie - International Edition
Volume	50
Issue number	52
DOIs	https://doi.org/10.1002/anie.201102648
Publication status	Published - Dec 23 2011

Fingerprint

Keywords

electron transfer
isomers
proton reduction
ruthenium
water oxidation

ASJC Scopus subject areas

Catalysis
Chemistry(all)

Cite this

Boyer, J. L., Polyansky, D. E., Szalda, D. J., Zong, R., Thummel, R. P., & Fujita, E. (2011). Effects of a proximal base on water oxidation and proton reduction catalyzed by geometric isomers of [Ru(tpy)(pynap)(OH ₂)] ²⁺ Angewandte Chemie - International Edition, 50(52), 12600-12604. https://doi.org/10.1002/anie.201102648

Effects of a proximal base on water oxidation and proton reduction catalyzed by geometric isomers of [Ru(tpy)(pynap)(OH ₂)] ²⁺ . / Boyer, Julie L.; Polyansky, Dmitry E.; Szalda, David J.; Zong, Ruifa; Thummel, Randolph P.; Fujita, Etsuko.

In: Angewandte Chemie - International Edition, Vol. 50, No. 52, 23.12.2011, p. 12600-12604.

Research output: Contribution to journal › Article

@article{c6af0db0614b49068cc2b9371adf988c,

title = "Effects of a proximal base on water oxidation and proton reduction catalyzed by geometric isomers of [Ru(tpy)(pynap)(OH 2)] 2+ ",

abstract = "Basic difference: The importance of a pendent base in promoting proton-coupled electron-transfer reactions with low activation barriers has been discussed for H + reduction or H 2 oxidation in acetonitrile. Investigation of the interaction between a base positioned in the second coordination sphere of a complex and a water ligand in water oxidation reactions using geometric isomers of [Ru(tpy)(pynap)(OH 2)] 2+ (see picture) gave intriguing results.",

keywords = "electron transfer, isomers, proton reduction, ruthenium, water oxidation",

author = "Boyer, {Julie L.} and Polyansky, {Dmitry E.} and Szalda, {David J.} and Ruifa Zong and Thummel, {Randolph P.} and Etsuko Fujita",

year = "2011",

month = dec

day = "23",

doi = "10.1002/anie.201102648",

language = "English",

volume = "50",

pages = "12600--12604",

journal = "Angewandte Chemie - International Edition",

issn = "1433-7851",

publisher = "John Wiley and Sons Ltd",

number = "52",

}

TY - JOUR

T1 - Effects of a proximal base on water oxidation and proton reduction catalyzed by geometric isomers of [Ru(tpy)(pynap)(OH 2)] 2+

AU - Boyer, Julie L.

AU - Polyansky, Dmitry E.

AU - Szalda, David J.

AU - Zong, Ruifa

AU - Thummel, Randolph P.

AU - Fujita, Etsuko

PY - 2011/12/23

Y1 - 2011/12/23

N2 - Basic difference: The importance of a pendent base in promoting proton-coupled electron-transfer reactions with low activation barriers has been discussed for H + reduction or H 2 oxidation in acetonitrile. Investigation of the interaction between a base positioned in the second coordination sphere of a complex and a water ligand in water oxidation reactions using geometric isomers of [Ru(tpy)(pynap)(OH 2)] 2+ (see picture) gave intriguing results.

AB - Basic difference: The importance of a pendent base in promoting proton-coupled electron-transfer reactions with low activation barriers has been discussed for H + reduction or H 2 oxidation in acetonitrile. Investigation of the interaction between a base positioned in the second coordination sphere of a complex and a water ligand in water oxidation reactions using geometric isomers of [Ru(tpy)(pynap)(OH 2)] 2+ (see picture) gave intriguing results.

KW - electron transfer

KW - isomers

KW - proton reduction

KW - ruthenium

KW - water oxidation

UR - http://www.scopus.com/inward/record.url?scp=84255188061&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84255188061&partnerID=8YFLogxK

U2 - 10.1002/anie.201102648

DO - 10.1002/anie.201102648

M3 - Article

C2 - 22057468

AN - SCOPUS:84255188061

VL - 50

SP - 12600

EP - 12604

JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

SN - 1433-7851

IS - 52

ER -

Access to Document

10.1002/anie.201102648