Cargando…

Hydrogen gas generation using a metal-free fluorinated porphyrin

Free-base meso-tetra(pentafluorophenyl)porphyrin, 1, is electrocatalytically active for hydrogen gas generation in the presence of p-toluenesulfonic acid. The electrochemical potential of hydrogen evolution (–1.31 V vs. Fc/Fc(+) in THF) is comparable to those of metal containing electrocatalysts suc...

Descripción completa

Detalles Bibliográficos
Autores principales:	Wu, Yanyu, Rodríguez-López, Nancy, Villagrán, Dino
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Royal Society of Chemistry 2018
Materias:	Chemistry
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5969493/ https://www.ncbi.nlm.nih.gov/pubmed/29899963 http://dx.doi.org/10.1039/c8sc00093j

Ejemplares similares

Free-base porphyrin polymer for bifunctional electrochemical water splitting
por: Ge, Yulu, et al.
Publicado: (2022)

Gas‐Phase Transformation of Fluorinated Benzoporphyrins to Porphyrin‐Embedded Conical Nanocarbons
por: Lungerich, Dominik, et al.
Publicado: (2020)

Site-selective (18)F fluorination of unactivated C–H bonds mediated by a manganese porphyrin
por: Liu, Wei, et al.
Publicado: (2017)

Tetrathienothiophene Porphyrin as a Metal-Free Sensitizer for Room-Temperature Triplet–Triplet Annihilation Upconversion
por: Vasilev, Aleksey, et al.
Publicado: (2022)

Preparation of fluorinated graphene to study its gas sensitivity
por: Kang, Wenze, et al.
Publicado: (2018)

Self‐Metalation of Porphyrins at the Solid–Gas Interface
por: Armillotta, Francesco, et al.
Publicado: (2021)

Li–fluorine codoped electrospun carbon nanofibers for enhanced hydrogen storage
por: Chen, Xiaohong, et al.
Publicado: (2021)

A cheap metal for a challenging task: nickel-catalyzed highly diastereo- and enantioselective hydrogenation of tetrasubstituted fluorinated enamides
por: Guan, Yu-Qing, et al.
Publicado: (2018)

Uniform nanoporous graphene sponge from natural polysaccharides as a metal-free electrocatalyst for hydrogen generation
por: Niu, Jinan, et al.
Publicado: (2018)

Removal of diclofenac by adsorption process studied in free-base porphyrin Zr-metal organic frameworks (Zr-MOFs)
por: Prasetya, Nicholaus, et al.
Publicado: (2023)

Preparation and properties of composite manganese/fluorine coatings on metallic titanium
por: Zhao, Quanming, et al.
Publicado: (2023)

Quantum dot-sensitized O-linked heptazine polymer photocatalyst for the metal-free visible light hydrogen generation
por: Samanta, Soumadri, et al.
Publicado: (2020)

A single crystalline porphyrinic titanium metal–organic framework
por: Yuan, Shuai, et al.
Publicado: (2015)

Asymmetric synthesis of 1,2-fluorohydrin: iridium catalyzed hydrogenation of fluorinated allylic alcohol
por: Ponra, Sudipta, et al.
Publicado: (2020)

Capillary Gas Chromatographic Separation Performances of a Tetraphenyl Porphyrin Stationary Phase
por: Yan, Yuan, et al.
Publicado: (2022)

Gas phase stabiliser-free production of hydrogen peroxide using supported gold–palladium catalysts
por: Akram, Adeeba, et al.
Publicado: (2016)

Transition metal free, late-stage, regiospecific, aromatic fluorination on a preparative scale using a KF/crypt-222 complex
por: Jakobsson, Jimmy Erik, et al.
Publicado: (2018)

Fluorinated maleimide-substituted porphyrins and chlorins: synthesis and characterization
por: Ol’shevskaya, Valentina A, et al.
Publicado: (2019)

Friedel–Crafts alkylation reaction with fluorinated alcohols as hydrogen-bond donors and solvents
por: Tang, Ren-Jin, et al.
Publicado: (2018)

Fullerene–porphyrin hybrid nanoparticles that generate activated oxygen by photoirradiation
por: Sugikawa, Kouta, et al.
Publicado: (2021)

Supported Porous Nanostructures Developed by Plasma Processing of Metal Phthalocyanines and Porphyrins
por: Obrero, Jose M., et al.
Publicado: (2020)

Thermally induced intra-molecular transformation and metalation of free-base porphyrin on Au(111) surface steered by surface confinement and ad-atoms
por: Sen, Dipayan, et al.
Publicado: (2020)

Ligand effect on the catalytic activity of porphyrin-protected gold clusters in the electrochemical hydrogen evolution reaction
por: Eguchi, Daichi, et al.
Publicado: (2017)

Electrospun metal and metal alloy decorated TiO(2) nanofiber photocatalysts for hydrogen generation
por: Ligon, Courtney, et al.
Publicado: (2018)

Successive C–C bond cleavage, fluorination, trifluoromethylthio- and pentafluorophenylthiolation under metal-free conditions to provide compounds with dual fluoro-functionalization
por: Saidalimu, Ibrayim, et al.
Publicado: (2016)

Porphyrin-based systems containing polyaromatic fragments: decoupling the synergistic effects in aromatic-porphyrin-fullerene systems
por: Ferrero, Sergio, et al.
Publicado: (2020)

Hybrid nickel-free graphene/porphyrin rings for photodegradation of emerging pollutants in water
por: Ussia, Martina, et al.
Publicado: (2019)

An efficient on-board metal-free nanocatalyst for controlled room temperature hydrogen production
por: Santra, Saswati, et al.
Publicado: (2017)

Hydrogenation of furfural by noble metal-free nickel modified tungsten carbide catalysts
por: Bretzler, Patrick, et al.
Publicado: (2020)

Photoresponsive Porphyrin Nanotubes of Meso-tetra(4-Sulfonatophenyl)Porphyrin and Sn(IV) meso-tetra(4-pyridyl)porphyrin
por: Koposova, Ekaterina A., et al.
Publicado: (2019)

Free Base Porphyrins as Ionophores for Heavy Metal Sensors
por: Vlascici, Dana, et al.
Publicado: (2008)

Recent advances in the chemistry and applications of fluorinated metal–organic frameworks (F-MOFs)
por: Morelli Venturi, Diletta, et al.
Publicado: (2023)

Metal-free electrocatalytic hydrogen oxidation using frustrated Lewis pairs and carbon-based Lewis acids
por: Lawrence, Elliot J., et al.
Publicado: (2016)

The porphyrin center as a regulator for metal–ligand covalency and π hybridization in the entire molecule
por: Büchner, Robby, et al.
Publicado: (2021)

Pd-catalyzed asymmetric hydrogenation of fluorinated aromatic pyrazol-5-ols via capture of active tautomers
por: Chen, Zhang-Pei, et al.
Publicado: (2015)

A novel photoredox-active group for the generation of fluorinated radicals from difluorostyrenes
por: Zubkov, Mikhail O., et al.
Publicado: (2019)

Noble Metal-Free Hierarchical ZrY Zeolite Efficient for Hydrogenation of Biomass-Derived Levulinic Acid
por: Hu, Di, et al.
Publicado: (2021)

Fluorine in metal-catalyzed asymmetric transformations: the lightest halogen causing a massive effect
por: Lauzon, Samuel, et al.
Publicado: (2022)

Charge and adsorption height dependence of the self-metalation of porphyrins on ultrathin MgO(001) films
por: Presel, Francesco, et al.
Publicado: (2022)

Synthesis of porphyrin-based 2D ytterbium metal organic frameworks for efficient photodynamic therapy
por: Zheng, Xiang, et al.
Publicado: (2022)

Cannot write session to /tmp/vufind_sessions/sess_c66sc7reenikfk10q6drjtrg8e