Structural Regulation of Coupled Phthalocyanine–Porphyrin Covalent Organic Frameworks to Highly Active and Selective Electrocatalytic CO2 Reduction
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202203139
Abstract: Covalent organic frameworks (COFs) have been applied as potential electrocatalysts for CO2 reduction reaction (CO2RR) due to their adjustable architecture and porous feature. Herein, tetraanhydrides of 2,3,9,10,16,17,23,24‐octacarboxyphthalocyanine cobalt(II) (CoTAPc) are used as nodes to couple… read more here.
Keywords: copc; organic frameworks; co2 reduction; porphyrin ... See more keywords
Photoelectrocatalytic Synthesis of Hydrogen Peroxide by Molecular Copper‐Porphyrin Supported on Titanium Dioxide Nanotubes
Sign Up to like & getrecommendations! Published in 2018 at "Chemcatchem"
DOI: 10.1002/cctc.201702055
Abstract: We report on a self‐assembled system comprising a molecular copper‐porphyrin photoelectrocatalyst, 5‐(4‐carboxy‐phenyl)‐10,15,20‐triphenylporphyrinatocopper(II) (CuTPP‐COOH), covalently bound to self‐organized, anodic titania nanotube arrays (TiO2 NTs) for photoelectrochemical reduction of oxygen. Visible light irradiation of the porphyrin‐covered TiO2… read more here.
Keywords: copper porphyrin; hydrogen; molecular copper; tio2 nts ... See more keywords
Effect of meso Positioned Substituents on the Stability and Photodynamic Activity of Lipid‐Membrane‐Incorporated Porphyrin Derivatives
Sign Up to like & getrecommendations! Published in 2022 at "ChemMedChem"
DOI: 10.1002/cmdc.202200070
Abstract: In this study we prepared aqueous solutions of lipid‐membrane incorporated tetraarylporphyrins and tetrapyridylporphyrin (LMIPors) by the injection method using dimethyl sulfoxide. The porphyrins with proton‐donor groups at the meso position afforded stable aqueous solutions of… read more here.
Keywords: photodynamic activity; lipid membrane; porphyrin; membrane incorporated ... See more keywords
Molecular Engineering of Zinc-Porphyrin Sensitisers for p-Type Dye-Sensitised Solar Cells.
Sign Up to like & getrecommendations! Published in 2018 at "ChemPlusChem"
DOI: 10.1002/cplu.201800104
Abstract: Design of novel efficient light-harvesters for p-type dye-sensitised solar cells (DSSCs) is indispensable for further advances in this photovoltaic technology. Herein, a novel D-π-A (D=donor, π=π-conjugated linker, A=acceptor) sensitiser, ZnP1, featuring an electron acceptor, perylenemonoimide… read more here.
Keywords: dye sensitised; porphyrin; dye; sensitised solar ... See more keywords
Mechanistic Studies on the Epoxidation of Alkenes by Macrocyclic Manganese Porphyrin Catalysts
Sign Up to like & getrecommendations! Published in 2022 at "European Journal of Organic Chemistry"
DOI: 10.1002/ejoc.202200280
Abstract: Abstract Macrocyclic metal porphyrin complexes can act as shape‐selective catalysts mimicking the action of enzymes. To achieve enzyme‐like reactivity, a mechanistic understanding of the reaction at the molecular level is needed. We report a mechanistic… read more here.
Keywords: epoxidation alkenes; cage; mechanistic studies; oxo ligand ... See more keywords
Evaluating Zn‐Porphyrin‐Based Near‐IR‐Sensitive Non‐Fullerene Acceptors for Efficient Panchromatic Organic Solar Cells
Sign Up to like & getrecommendations! Published in 2022 at "ChemistryOpen"
DOI: 10.1002/open.202200047
Abstract: Abstract Porphyrin‐based non‐fullerene acceptors (NFAs) have shown pronounced potential for assembling low‐bandgap materials with near‐infrared (NIR) characteristics. Herein, panchromatic‐type porphyrin‐based molecules (POR1–POR5) are proposed by modulating end‐capped acceptors of a highly efficient porphyrin‐based NFA PORTFIC(POR)… read more here.
Keywords: organic solar; solar cells; non fullerene; fullerene acceptors ... See more keywords
Potential for a novel manganese porphyrin compound as adjuvant canine lymphoma therapy
Sign Up to like & getrecommendations! Published in 2017 at "Cancer Chemotherapy and Pharmacology"
DOI: 10.1007/s00280-017-3372-z
Abstract: PurposeManganese porphyrins are redox-active drugs and superoxide dismutase mimics, which have been shown to chemosensitize lymphoma, a cancer which frequently occurs in dogs. This study aimed to identify critical information regarding the pharmacokinetics and toxicity… read more here.
Keywords: lymphoma; lymph nodes; drug; canine lymphoma ... See more keywords
Theoretical UV-Vis spectra of tetracationic porphyrin: effects of environment on electronic spectral properties
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Molecular Modeling"
DOI: 10.1007/s00894-019-4149-6
Abstract: Electronic and spectroscopic properties of tetracationic 5,10,15,20-tetrakis(1-methyl-4-pyridyl)-21H,23H-porphyrin (TMPyP) were investigated in the framework of the density functional theory (DFT). Modeling of implicit solvent, charge effects, and medium acidity were performed and compared with experimental results.… read more here.
Keywords: tetracationic porphyrin; porphyrin effects; vis spectra; porphyrin ... See more keywords
Synthesis, Photophysical Properties and Application of New Porphyrin Derivatives for Use in Photodynamic Therapy and Cell Imaging
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Fluorescence"
DOI: 10.1007/s10895-018-2264-x
Abstract: New derivatives of tetrakis(4-carboxyphenyl) porphyrin were designed, synthesized and characterized by IR, proton NMR and mass spectroscopy. The ground and excited state nature of new derivatives were examined using UV-Vis. absorption and fluorescence spectroscopy, fluorescence… read more here.
Keywords: cell imaging; fluorescence; porphyrin; spectroscopy ... See more keywords
68Ga-5, 10, 15, 20-Tetrakis (2, 4, 6-trimethoxy phenyl) porphyrin: a novel radio-labeled porphyrin complex for positron emission tomography
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Radioanalytical and Nuclear Chemistry"
DOI: 10.1007/s10967-019-06465-1
Abstract: Porphyrins and 68Ga have emerged as novel synergic options for PET applications so the idea of preparation of a novel porphyrin complex using this nuclide was targeted. Herein, [68Ga(III)] labeled 5, 10, 15, 20-Tetrakis(2, 4,… read more here.
Keywords: trimethoxy phenyl; porphyrin complex; complex; porphyrin ... See more keywords
Synthesis and in vitro photobiological studies of porphyrin capped gold nanoparticles$$^{\S }$$§
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Chemical Sciences"
DOI: 10.1007/s12039-018-1539-8
Abstract: We describe the synthesis and characterization of a thiol-functionalized porphyrin derivative 2 and its gold nanoparticle conjugates. The porphyrin 2 exhibited its characteristic intense Soret absorption at 420 nm with a molar extinction coefficient value of… read more here.
Keywords: gold nanoparticles; capped gold; vitro photobiological; porphyrin ... See more keywords