Cargando…

Oxidative quenching within photosensitizer–acceptor dyads based on bis(bidentate) phosphine-connected osmium(II) bipyridyl light absorbers and reactive metal sites

For the first time oxidative quenching of OsP(2)N(4) chromophores by reactive Pt(II) or Pd(II) sites containing cis, trans, cis-1,2,3,4-tetrakis(diphenylphosphino)cyclobutane (dppcb) is directly observed despite the presence of a saturated cyclobutane backbone “bridge”. This dramatic effect is measu...

Descripción completa

Detalles Bibliográficos
Autores principales:	Eller, Sylvia, Trettenbrein, Barbara, Oberhuber, Dennis, Strabler, Christof, Gutmann, Rene, van der Veer, Wytze E., Ruetz, Markus, Kopacka, Holger, Obendorf, Dagmar, Brüggeller, Peter
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Elsevier 2012
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3587338/ https://www.ncbi.nlm.nih.gov/pubmed/23471298 http://dx.doi.org/10.1016/j.inoche.2012.06.001

Ejemplares similares

Towards Covalent Photosensitizer-Polyoxometalate Dyads-Bipyridyl-Functionalized Polyoxometalates and Their Transition Metal Complexes
por: Winter, Andreas, et al.
Publicado: (2019)

Anion Sensing by Solution- and Surface-Assembled Osmium(II) Bipyridyl Rotaxanes
por: Lehr, Joshua, et al.
Publicado: (2013)

Asymmetric Ruthenium(II) and Osmium(II) Complexes with New Bidentate Polyquinoline Ligands. Synthesis and NMR Characterization
por: Mamo, Antonino, et al.
Publicado: (2010)

Enabling In Vivo Optical Imaging of an Osmium Photosensitizer by Micellar Formulation
por: Shah, Drashti, et al.
Publicado: (2022)

Synthesis and Coordination Behavior of a New Hybrid Bidentate Ligand with Phosphine and Silylene Donors
por: Nazish, Mohd, et al.
Publicado: (2020)

First microwave-assisted synthesis of an electron-rich phosphane and its coordination chemistry with platinum(II) and palladium(II)
por: Trettenbrein, Barbara, et al.
Publicado: (2011)

Targeting Multiresistant Gram-Positive Bacteria by Ruthenium, Osmium, Iridium and Rhodium Half-Sandwich Type Complexes With Bidentate Monosaccharide Ligands
por: Balázs, Bence, et al.
Publicado: (2022)

“Plug and Play” Photosensitizer–Catalyst Dyads for Water Oxidation
por: Chalil Oglou, Ramadan, et al.
Publicado: (2022)

Breaking the barrier: an osmium photosensitizer with unprecedented hypoxic phototoxicity for real world photodynamic therapy
por: Roque, John A., et al.
Publicado: (2020)

Dichlorido(η(4)-cycloocta-1,5-diene)bis(triphenylphosphine)osmium(II)
por: Ye, Chen, et al.
Publicado: (2009)

meta-Terphenyl linked donor–π–acceptor dyads: intramolecular charge transfer controlled by electron acceptor group tuning
por: Kim, Min-Ji, et al.
Publicado: (2021)

Macrocyclic Donor‐Acceptor Dyads Composed of Oligothiophene Half‐Cycles and Perylene Bisimides
por: Bold, Kevin, et al.
Publicado: (2022)

S/Se-Terchalcogenophene-C(60) Dyads: Synthesis and Characterization of Optical and Photosensitizing Properties
por: Motyka, Radosław, et al.
Publicado: (2023)

Reactive Oxygen Species Production Is Responsible for Antineoplastic Activity of Osmium, Ruthenium, Iridium and Rhodium Half-Sandwich Type Complexes with Bidentate Glycosyl Heterocyclic Ligands in Various Cancer Cell Models
por: Kacsir, István, et al.
Publicado: (2022)

Chloridotris(pentafluorobenzenethiolato-κS)[tris(4-fluorophenyl)phosphine-κP]osmium(IV)
por: Arias, Asdrúbal, et al.
Publicado: (2010)

Half sandwich-type osmium, ruthenium, iridium and rhodium complexes with bidentate glycosyl heterocyclic ligands induce cytostasis in platinum-resistant ovarian cancer cells and bacteriostasis in Gram-positive multiresistant bacteria
por: Kacsir, István, et al.
Publicado: (2023)

Preservation of the donor–acceptor character of a carbazole–phenalenone dyad upon adsorption on Pt(111)
por: Ebeling, René, et al.
Publicado: (2020)

Macrocyclic Donor–Acceptor Dyads Composed of a Perylene Bisimide Dye Surrounded by Oligothiophene Bridges
por: Bold, Kevin, et al.
Publicado: (2021)

Metal-free dehydropolymerisation of phosphine-boranes using cyclic (alkyl)(amino)carbenes as hydrogen acceptors
por: Oldroyd, Nicola L., et al.
Publicado: (2019)

Osmium: An Appraisal of Environmental Exposure
por: Smith, Ivan C., et al.
Publicado: (1974)

Vapor Pressures of Ruthenium and Osmium
por: Carrera, N. J., et al.
Publicado: (1964)

Injections of Osmium Acid in Neuralgia
Publicado: (1886)

Synthesis of mesogenic phthalocyanine-C(60) donor–acceptor dyads designed for molecular heterojunction photovoltaic devices
por: Geerts, Yves Henri, et al.
Publicado: (2009)

Fast Charge Separation in Distant Donor–Acceptor Dyads Driven by Relaxation of a Hot Excited State
por: Wei, Zimu, et al.
Publicado: (2022)

Synthesis and Characterization of Bidentate Isonitrile Iron Complexes
por: Till, Marion, et al.
Publicado: (2021)

Experimental and Computational Studies of Ruthenium Complexes Bearing Z-Acceptor Aluminum-Based Phosphine Pincer Ligands
por: Isaac, Connie J., et al.
Publicado: (2022)

Donor-Acceptor Dyads and Triads Employing Core-Substituted Naphthalene Diimides: A Synthetic and Spectro (Electrochemical) Study
por: Quinn, Samuel, et al.
Publicado: (2022)

Actin filament destruction by osmium tetroxide
Publicado: (1978)

High-resolution noncontact AFM and Kelvin probe force microscopy investigations of self-assembled photovoltaic donor–acceptor dyads
por: Grévin, Benjamin, et al.
Publicado: (2016)

2-Thiohydantoin Moiety as a Novel Acceptor/Anchoring Group of Photosensitizers for Dye-Sensitized Solar Cells
por: Bartkowiak, Aleksandra, et al.
Publicado: (2020)

Turn‐On Photocatalysis: Creating Lone‐Pair Donor–Acceptor Bonds in Organic Photosensitizer to Enhance Intersystem Crossing
por: Liu, Mingjie, et al.
Publicado: (2021)

Diffusion interface layer controlling the acceptor phase of bilayer near-infrared polymer phototransistors with ultrahigh photosensitivity
por: Han, Tao, et al.
Publicado: (2022)

Synthesis, Structure, Reactivity, and Intramolecular Donor–Acceptor Interactions in a Phosphinoferrocene Stibine and Its Corresponding Phosphine Chalcogenides and Stiboranes
por: Schulz, Jiří, et al.
Publicado: (2023)

STABILITY OF ERYTHROCYTES FIXED IN OSMIUM TETROXIDE SOLUTIONS
por: Carstensen, E. L., et al.
Publicado: (1969)

PATTERN OF OSMIUM DEPOSITION IN THE PARIETAL CELLS OF THE STOMACH
por: Winborn, William B., et al.
Publicado: (1974)

Osmium tetroxide as a probe of RNA structure
por: Zhang, Jing, et al.
Publicado: (2017)

Electronic Communication in Binuclear Osmium- and Iridium-Polyhydrides
por: Cancela, Lara, et al.
Publicado: (2021)

Electrophilic Activation of Osmium-Nitrido Corroles: The OsN Triple Bond as a π-Acceptor Metallaligand in a Heterobimetallic Os(VI)N–Pt(II) Complex
por: Reinholdt, Anders, et al.
Publicado: (2020)

A long-lived charge-separated state of spiro compact electron donor–acceptor dyads based on rhodamine and naphthalenediimide chromophores
por: Xiao, Xiao, et al.
Publicado: (2022)

A QUANTITATIVE DETERMINATION OF THE OSMIUM TETROXIDE-LIPOPROTEIN INTERACTION
por: Hayes, Thomas L., et al.
Publicado: (1963)

Cannot write session to /tmp/vufind_sessions/sess_fpgpuo2vnfignq84n300b4fuiv