Search Results - "Turro, Claudia"

Control and utilization of ruthenium and rhodium metal complex excited states for photoactivated cancer therapy by Knoll, Jessica D., Turro, Claudia

“…•Reactive excited states are tunable for desired properties and diverse bioactivity.•DNA damage by 1O2 is enhanced by intercalative binding of the metal…”
Get full text

Dirhodium Complexes as Panchromatic Sensitizers, Electrocatalysts, and Photocatalysts by Lin, Shaoyang, Turro, Claudia

“…Dinuclear rhodium complexes are attractive candidates as homogeneous panchromatic photosensitizers and photocatalysts. Modification of the coordination sphere…”
Get full text

Two-photon-absorbing ruthenium complexes enable near infrared light-driven photocatalysis by Han, Guanqun, Li, Guodong, Huang, Jie, Han, Chuang, Turro, Claudia, Sun, Yujie

“…One-photon-absorbing photosensitizers are commonly used in homogeneous photocatalysis which require the absorption of ultraviolet (UV) /visible light to…”
Get full text

Ru(ii) polypyridyl complexes as photocages for bioactive compounds containing nitriles and aromatic heterocycles by Li, Ao, Turro, Claudia, Kodanko, Jeremy J

“…Photocaging allows for precise spatiotemporal control over the release of biologically active compounds with light. Most photocaged molecules employ organic…”
Get more information

To intercalate or semiintercalate, or both? by Turro, Claudia

Get full text

Cellular Toxicity Induced by the Photorelease of a Caged Bioactive Molecule: Design of a Potential Dual-Action Ru(II) Complex by Sgambellone, Mark A, David, Amanda, Garner, Robert N, Dunbar, Kim R, Turro, Claudia

“…The series [Ru­(tpy)­(CH3CN)3]2+ (1), cis-[Ru­(tpy)­(CH3CN)2Cl]+ (2), and [Ru­(tpy)­(5CNU)3]2+ (3), where tpy = 2,2′:6′,2″-terpyridine and 5CNU =…”
Get full text

New Ligand Design Provides Delocalization and Promotes Strong Absorption throughout the Visible Region in a Ru(II) Complex by Whittemore, Tyler J, White, Travis A, Turro, Claudia

“…The new Ru­(II)–anthraquinone complex [Ru­(bpy)2(qdpq)]­(PF6)2 (Ru-qdpq; bpy = 2,2′-bipyridine; qdpq =…”
Get full text

Unexpected Role of Ru(II) Orbital and Spin Contribution on Photoinduced Ligand Exchange: New Mechanism To Access the Photodynamic Therapy Window by Loftus, Lauren M, Al-Afyouni, Kathlyn F, Rohrabaugh, Thomas N, Gallucci, Judith C, Moore, Curtis E, Rack, Jeffrey J, Turro, Claudia

“…A series of 12 Ru­(II) complexes of the type [Ru­(tpy)­(L)­(CH3CN)] n+, 1–12, containing the tridentate tpy ligand (tpy = 2,2′:6′,2″-terpyridine) and various…”
Get full text

New Rh2(II,II) Complexes for Solar Energy Applications: Panchromatic Absorption and Excited-State Reactivity by Whittemore, Tyler J, Sayre, Hannah J, Xue, Congcong, White, Travis A, Gallucci, Judith C, Turro, Claudia

“…The new heteroleptic paddlewheel complexes cis-[Rh2(μ-form)2(μ-np)2]­[BF4]2, where form = p-ditolylformamidinate (DTolF) or p-difluorobenzylformamidinate…”
Get full text

Effect of Electronic Structure on the Photoinduced Ligand Exchange of Ru(II) Polypyridine Complexes by Garner, Robert N, Joyce, Lauren E, Turro, Claudia

“…The series of complexes [Ru(bpy)2(L)]2+, where bpy = 2,2′-bipyridine and L = 3,6-dithiaoctane (bete, 1), 1,2-bis(phenylthio)ethane (bpte, 2), ethylenediamine…”
Get full text

Role of Electronic Structure on DNA Light-Switch Behavior of Ru(II) Intercalators by Sun, Yujie, Lutterman, Daniel A, Turro, Claudia

“…A series of ruthenium(II) complexes possessing ligands with an extended π system were synthesized and characterized. The complexes are derived from…”
Get full text

Selective Photoinduced Ligand Exchange in a New Tris–Heteroleptic Ru(II) Complex by Albani, Bryan A, Durr, Christopher B, Turro, Claudia

“…The complex cis-[Ru(biq)(phen)(CH3CN)2]2+ (1, biq = 2,2′-biquinoline, phen = 1,10-phenathroline) displays selective photosubstitution of only one CH3CN ligand…”
Get full text

New cyclometallated Ru(II) complex for potential application in photochemotherapy? by Albani, Bryan A, Peña, Bruno, Dunbar, Kim R, Turro, Claudia

“…In an effort to create a molecule that absorbs further into the optimum window for photochemotherapy (PCT), the new cyclometallated complex…”
Get more information

Selective Photodissociation of Acetonitrile Ligands in Ruthenium Polypyridyl Complexes Studied by Density Functional Theory by Tu, Yi-Jung, Mazumder, Shivnath, Endicott, John F, Turro, Claudia, Kodanko, Jeremy J, Schlegel, H. Bernhard

“…Metal complexes that release ligands upon photoexcitation are important tools for biological research and show great potential as highly specific therapeutics…”
Get full text

Effects of Methyl Substitution in Ruthenium Tris(2-pyridylmethyl)amine Photocaging Groups for Nitriles by Arora, Karan, White, Jessica K, Sharma, Rajgopal, Mazumder, Shivnath, Martin, Philip D, Schlegel, H. Bernhard, Turro, Claudia, Kodanko, Jeremy J

“…Four complexes of the general formula [Ru­(L)­(CH3CN)2]­(PF6)2, [L = TPA (5), MeTPA (6), Me2TPA (7), and Me3TPA (8)] [TPA = tris­[(pyridin-2-yl)­methyl]­amine,…”
Get full text

New Rh2(II,II) Architecture for the Catalytic Reduction of H by White, Travis A, Witt, Suzanne E, Li, Zhanyong, Dunbar, Kim R, Turro, Claudia

“…Formamidinate-bridged Rh2 II,II complexes containing diimine ligands of the formula cis-[Rh2 II,II(μ-DTolF)2(NN)2]2+ (Rh 2 -NN 2 ), where DTolF =…”
Get full text

Marked Differences in Light-Switch Behavior of Ru(II) Complexes Possessing a Tridentate DNA Intercalating Ligand by Liu, Yao, Hammitt, Richard, Lutterman, Daniel A, Thummel, Randolph P, Turro, Claudia

“…The tridentate ligand 3-(pyrid-2‘-yl)dipyrido[3,2-a:2‘,3‘-c]phenazine (pydppz) has been prepared in two steps by elaboration of…”
Get full text

Directional charge transfer and highly reducing and oxidizing excited states of new dirhodium( ii , ii ) complexes: potential applications in solar energy conversion by Li, Zhanyong, Leed, Nicholas A, Dickson-Karn, Nicole M, Dunbar, Kim R, Turro, Claudia

“…Two new series of dirhodium(ii,ii) complexes cis-[Rh sub(2)( mu -DTolF) sub(2)(L) sub(2)][BF sub(4)] sub(2) and cis-[Rh sub(2)( mu -F-form) sub(2)(L)…”
Get full text

DFT Investigation of Ligand Photodissociation in [RuII(tpy)(bpy)(py)]2+ and [RuII(tpy)(Me2bpy)(py)]2+ Complexes by Nisbett, Khalin, Tu, Yi-Jung, Turro, Claudia, Kodanko, Jeremy J, Schlegel, H. Bernhard

“…Photoinduced ligand dissociation of pyridine occurs much more readily in [Ru­(tpy)­(Me2bpy)­(py)]2+ than in [Ru­(tpy)­(bpy)­(py)]2+ (tpy =…”
Get full text

Imaging Sites of Inhibition of Proteolysis in Pathomimetic Human Breast Cancer Cultures by Light-Activated Ruthenium Compound by Ramalho, Suelem D, Sharma, Rajgopal, White, Jessica K, Aggarwal, Neha, Chalasani, Anita, Sameni, Mansoureh, Moin, Kamiar, Vieira, Paulo C, Turro, Claudia, Kodanko, Jeremy J, Sloane, Bonnie F

“…The cysteine protease cathepsin B has been causally linked to progression and metastasis of breast cancers. We demonstrate inhibition by a dipeptidyl nitrile…”
Get full text