Mechanistic study and design of porphyrin derivatives for inducing the triplet state of perylene bismide
Sign Up to like & getrecommendations! Published in 2017 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2016.09.023
Abstract: Abstract Density functional theory (DFT) and time-dependent DFT (TDDFT) calculations based on B3LYP functional were carried out to understand the experimentally observed photophysical processes in the porphyrin-perylene bisimide ( HTPP - PDI ) dyad that… read more here.
Keywords: study design; htpp pdi; triplet; mechanistic study ... See more keywords
Improved solubility of asymmetric tetraethynylporphyrin derivatives for solution-processed organic solar cells
Sign Up to like & getrecommendations! Published in 2019 at "Organic Electronics"
DOI: 10.1016/j.orgel.2019.04.036
Abstract: Abstract Asymmetric magnesium tetraethynylporphyrin derivatives bearing two diketopyrrolopyrrole (DPP) units and two different aryl units were synthesized by multistage Sonogashira coupling reactions. According to saturated UV–Vis–NIR spectra, the solubility of the asymmetric porphyrin derivatives was… read more here.
Keywords: spectroscopy; porphyrin derivatives; solubility; solubility asymmetric ... See more keywords
Synthesis and photovoltaic properties of the copolymers containing zinc porphyrin derivatives as pendant groups
Sign Up to like & getrecommendations! Published in 2017 at "Synthetic Metals"
DOI: 10.1016/j.synthmet.2016.11.026
Abstract: Abstract A series of copolymers containing zinc porphyrin (ZP) derivatives as pendant groups and diketopyrrolopyrrole (DPP) as electron-withdrawing units were designed and synthesized by Stille-coupling polymerization. The introduction of zinc porphyrin derivatives enhances the light-harvesting… read more here.
Keywords: zinc porphyrin; containing zinc; porphyrin derivatives; copolymers containing ... See more keywords
Asymmetric zinc porphyrin derivatives bearing three pseudo-pyrimidine meso-position substituents and their photosensitization for H2 evolution
Sign Up to like & getrecommendations! Published in 2020 at "New Journal of Chemistry"
DOI: 10.1039/d0nj02056g
Abstract: Novel asymmetric zinc porphyrin derivatives (ZnPy-5 and ZnPy-6) with meso-positions bearing one benzoic acid and three pseudo-pyrimidines with two N atoms located at different positions were synthesized and utilized as sensitizers for Pt-loaded g-C3N4 (PCN).… read more here.
Keywords: evolution; photosensitization; znpy pcn; znpy ... See more keywords
Porphyrin Derivatives of Macrocyclic Tetraindoles: Synthesis and Chemical Transformations
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DOI: 10.1134/s0012500818050026
Abstract: Polyphenols chemically bonded to a molecular platform based on macrocyclic tetraindole porphyrin derivatives were synthesized for the first time. The tetraindole was prepared by two-step tetramerization of 3-(4′-bromophenyl)-4,6-dimetoxyindole. Polyphenols of this type were obtained by… read more here.
Keywords: macrocyclic tetraindoles; chemical transformations; tetraindoles synthesis; synthesis chemical ... See more keywords
Porphyrins Through the Looking Glass: Spectroscopic and Mechanistic Insights in Supramolecular Chirogenesis of New Self-Assembled Porphyrin Derivatives
Sign Up to like & getrecommendations! Published in 2020 at "Frontiers in Chemistry"
DOI: 10.3389/fchem.2020.587842
Abstract: The solvent driven aggregation of porphyrin derivatives, covalently linked to a L- or D-prolinate enantiomer, results in the stereospecific formation of species featuring remarkable supramolecular chirality, as a consequence of reading and amplification of the… read more here.
Keywords: looking glass; porphyrins looking; spectroscopic mechanistic; glass spectroscopic ... See more keywords
Dynamics of Electron Transfers in Photosensitization Reactions of Zinc Porphyrin Derivatives
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules28010327
Abstract: Photocatalytic systems for CO2 reduction operate via complicated multi-electron transfer (ET) processes. A complete understanding of these ET dynamics can be challenging but is key to improving the efficiency of CO2 conversion. Here, we report… read more here.
Keywords: spectroscopy; zinc porphyrin; photosensitization reactions; time resolved ... See more keywords
In Silico Study, Synthesis, and Cytotoxic Activities of Porphyrin Derivatives
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DOI: 10.3390/ph11010008
Abstract: Five known porphyrins, 5,10,15,20-tetrakis(p-tolyl)porphyrin (TTP), 5,10,15,20-tetrakis(p-bromophenyl)porphyrin (TBrPP), 5,10,15,20-tetrakis(p-aminophenyl)porphyrin (TAPP), 5,10,15-tris(tolyl)-20-mono(p-nitrophenyl)porphyrin (TrTMNP), 5,10,15-tris(tolyl)-20-mono(p-aminophenyl)porphyrin (TrTMAP), and three novel porphyrin derivatives, 5,15-di-[bis(3,4-ethylcarboxymethylenoxy)phenyl]-10,20-di(p-tolyl)porphyrin (DBECPDTP), 5,10-di-[bis(3,4-ethylcarboxymethylenoxy)phenyl]-15,20-di-(methylpyrazole-4-yl)porphyrin (cDBECPDPzP), 5,15-di-[bis(3,4-ethylcarboxymethylenoxy)phenyl]-10,20-di-(methylpyrazole-4-yl)porphyrin (DBECPDPzP), were used to study their interaction with protein targets (in silico… read more here.
Keywords: cytotoxic activities; porphyrin; silico study; porphyrin derivatives ... See more keywords