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Ytterbium and its complexes with porphyrins
Published 2014-02-01Subjects: “…ytterbium, porphyrins, metal complexes, fluorescence, lifetimes, diagnostics, malignant tumors…”
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Supramolecular Chirality in Porphyrin Chemistry
Published 2014-04-01Subjects: Get full text
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Cyclodextrin-templated porphyrin nanorings.
Published 2014“…Although these templates are flexible, they are very effective for directing the synthesis of macrocyclic porphyrin oligomers consisting of six or seven porphyrin units. …”
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The biosynthesis of porphyrins by species of Athiorhodaceae
Published 1959“…Recent studies with enzyme systems from animals and algae have shown that colourless precursors of porphyrins, resembling the porphyrinogens produced by chemical reduction of porphyrins, are synthesised from porphobilinogen, and that chemically prepared porphyrinogens may be utilised for synthesis of other porphyrins; little is known of the properties of either the chemically prepared porphyrinogens or the biologically synthesised precursors of porphyrins.…”
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Cyclodextrin-templated porphyrin nanorings
Published 2014“…Although these templates are flexible, they are very effective for directing the synthesis of macrocyclic porphyrin oligomers consisting of six or seven porphyrin units. …”
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Porphyrin-based molecular wires
Published 2024“…<p>This thesis presents an exploration of new opportunities offered by employing porphyrins as functional units in molecular electronic tasks, with a focus on their conducting behavior.…”
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New templates for porphyrin nanorings
Published 2016“…The flexibility of butadiyne bonds allow the formation of a 5-porphyrin nanoring, which is the smallest fully-conjugated porphyrin nanoring to date.…”
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Push–pull quinoidal porphyrins
Published 2018“…A family of push–pull quinoidal porphyrin monomers has been prepared from a meso-formyl porphyrin by bromination, thioacetal formation, palladium-catalyzed coupling with malononitrile and oxidation with DDQ. …”
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Synthesis and properties of porphyrin nanotubes
Published 2018“…This thesis describes the synthesis and properties of atomically precise porphyrin nanostructures with a specific focus on porphyrin nanotubes.…”
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Excitation delocalization in porphyrin nanorings
Published 2017“…<p>This thesis is concerned with the photophysical properties of porphyrin nanorings. In particular, the impact of symmetry, conformation and structure on electronic delocalization, radiative rate and emission polarization memory loss are investigated and exciton migration is probed on a number of porphyrin nanorings. …”
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Synthesis and properties of porphyrin nanotubes
Published 2018“…Discrete π‐conjugated zinc porphyrin nanotubes are investigated as molecular analogues of carbon nanotubes. …”
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Kinetic Investigation on Tetrakis(4-Sulfonatophenyl)Porphyrin J-Aggregates Formation Catalyzed by Cationic Metallo-Porphyrins
Published 2020-12-01“…Under mild acidic conditions, various metal derivatives of tetrakis(4-<i>N</i>-methylpyridinium)porphyrin (gold(III), AuT<sub>4</sub>; cobalt(III), CoT<sub>4</sub>; manganese(III), MnT<sub>4</sub> and zinc(II), ZnT<sub>4</sub>) catalytically promote the supramolecular assembling process of the diacid 5,10,15,20-tetrakis(4-sulfonatophenyl)porphyrin (H<sub>2</sub>TPPS<sub>4</sub>) into J-aggregates. …”
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