+ Site Statistics
+ Search Articles
+ Subscribe to Site Feeds
Most Shared
PDF Full Text
+ PDF Full Text
Request PDF Full Text
+ Follow Us
Follow on Facebook
Follow on Twitter
Follow on LinkedIn
+ Translate
+ Recently Requested

Proton-coupled electron shuttling in a covalently linked ruthenium-copper heterodinuclear complex

Proton-coupled electron shuttling in a covalently linked ruthenium-copper heterodinuclear complex

Journal of the American Chemical Society 133(46): 18570-3

A heterodinuclear complex based on a Ru(II)-TPA [TPA = tris(2-pyridylmethyl)amine] complex having a peripheral Cu(II)(bpy)(2) (bpy = 2,2'-bipyridine) group bonded through an amide linkage displayed reversible intramolecular electron transfer between the Ru and Cu complex units that can be controlled by protonation and deprotonation of the bridging amide moiety.

(PDF emailed within 0-6 h: $19.90)

Accession: 055260720

Download citation: RISBibTeXText

PMID: 22017339

DOI: 10.1021/ja208141b

Related references

Four-electron oxidative dehydrogenation induced by proton-coupled electron transfer in ruthenium(III) complex with 2-(1,4,5,6-tetrahydropyrimidin-2-yl)phenolate. Inorganic Chemistry 52(17): 10183-10190, 2013

Proton coupled electron transfer from the excited state of a ruthenium(II) pyridylimidazole complex. Physical Chemistry Chemical Physics 18(16): 11374-11382, 2016

A ruthenium pterin complex showing proton-coupled electron transfer: synthesis and characterization. Angewandte Chemie 42(40): 4951-4954, 2003

Bis-semiquinone (bi-radical) formation by photoinduced proton coupled electron transfer in covalently linked catechol-quinone systems: Aviram's hemiquinones revisited. Photochemical & Photobiological Sciences 11(6): 957-961, 2012

A mononuclear ruthenium complex showing multiple proton-coupled electron transfer toward multi-electron transfer reactions. Dalton Transactions 41(42): 13081-9, 2012

Photochemistry between a ruthenium(II) pyridylimidazole complex and benzoquinone: simple electron transfer versus proton-coupled electron transfer. Photochemical & Photobiological Sciences 12(2): 254-261, 2013

Proton-Coupled Electron Transfer in a Series of Ruthenium-Linked Tyrosines with Internal Bases: Evaluation of a Tunneling Model for Experimental Temperature-Dependent Kinetics. Journal of Physical Chemistry. B 120(35): 9308-9321, 2016

Synthesis and photophysics of one mononuclear Mn(III) and one dinuclear Mn(III,III) complex covalently linked to a ruthenium(II) tris(bipyridyl) complex. Inorganic Chemistry 42(23): 7502-7511, 2003

A covalently linked phenanthridine-ruthenium(II) complex as a RNA probe. Chemical Communications: 2640-2642, 2009

Proton-coupled electron transfer in ruthenium(II)-pterin complexes: formation of ruthenium-coordinated pterin radicals and their electronic structures. Inorganic Chemistry 47(1): 333-343, 2007

Formic acid acting as an efficient oxygen scavenger in four-electron reduction of oxygen catalyzed by a heterodinuclear iridium-ruthenium complex in water. Journal of the American Chemical Society 132(34): 11866-7, 2010

Photoinduced electron transfer in covalently linked ruthenium tris(bipyridyl)-viologen molecules: Observation of back electron transfer in the marcus inverted region. Journal of the American Chemical Society 114(21): 8081-8087, 1992

A photosensitizer dinuclear ruthenium complex: intramolecular energy transfer to a covalently linked fullerene acceptor. Chemistry 7(8): 1597-1605, 2001

Influence of pH on the photochemical and electrochemical reduction of the dinuclear ruthenium complex, [(phen)2Ru(tatpp)Ru(phen)2)Cl4, in water: proton-coupled sequential and concerted multi-electron reduction. Chemistry 11(15): 4327-4339, 2005

Proton-coupled electron transfer of ruthenium(III)-pterin complexes: a mechanistic insight. Journal of the American Chemical Society 131(32): 11615-11624, 2009