Results 11 to 20 of about 16,123 (194)
Antifungal Activity of Amphiphilic Perylene Bisimides
Molecules, 2022 Perylene-based compounds, either naturally occurring or synthetic, have shown interesting biological activities. In this study, we report on the broad-spectrum antifungal properties of two lead amphiphilic perylene bisimides, compounds 4 and 5, which ...
Vicky C. Roa-Linares +3 more
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Dinaphthothiepine Bisimide and Its Sulfoxide: Soluble Precursors for Perylene Bisimide [PDF]
Journal of the American Chemical Society, 2020 The synthesis and properties of dinaphtho[1,8-bc:1′,8′-ef]thiepine bisimide (DNTBI) and its oxides are described. Their molecular design is conceptually based on the insertion of a sulfur atom into the perylene bisimide (PBI) core.
Yamada, Hiroko +4 more
core +3 more sources
Photoluminescence of self-organized perylene bisimide polymers
Macromolecular Chemistry and Physics, 2004 Three polymers consisting of alternating perylene bisimide chromophores and flexible polytetrahydrofuran segments of different length have been studied using absorption and (time-resolved) photoluminescence spectroscopy.
Meijer, EW Bert +8 more
core +3 more sources
Progress in the synthesis of perylene bisimide dyes
Organic Chemistry Frontiers, 2019 Rapid progress in the synthesis of perylene bisimide dyes gave an old scaffold new life.
Agnieszka Nowak‐Król, F. Würthner
semanticscholar +3 more sources
Mechanoresponsive Self‐Assembled Perylene Bisimide Films [PDF]
Chemistry – A European Journal, 2020 AbstractIn this work, self‐assembled amino‐acid appended perylene bisimides (PBIs) have been studied that when processed into thin films change their resistivity in response to being bent. The PBIs assemble into structures in water and form thin films upon drying.
Victoria Adams +3 more
openaire +4 more sources
Fluorofluorescent Perylene Bisimides [PDF]
Synlett, 2018 Perfluorinated liquids can exhibit immiscibility with organic solvents and water, and provide orthogonal opportunities in chemistry. Examples of emissive dyes that display only fluorous phase solubility are limited, despite the many potential applications.
Yoshinaga, Kosuke, Swager, Timothy M
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Preferential molecular recognition of heterochiral guests within a cyclophane receptor
Nature Communications, 2023 The design of synthetic supramolecular receptors capable of enantioselective molecular recognition is challenging. Here the authors report a perylene bisimide-based receptor that forms heterochiral host-guest complexes upon aromatic guests encapsulation;
Manuel Weh +2 more
doaj +1 more source
Angewandte Chemie, 2023 Enzymes actuate catalysis through a combination of transition state stabilization and ground state destabilization, inducing enantioselectivity through chiral binding sites.
Manuel Weh +5 more
semanticscholar +1 more source
Frontiers in Bioengineering and Biotechnology, 2020 The interaction between homochiral substituted perylene bisimide (PBI) molecule and the D enantiomer of phenylalanine amino acid was monitored. Spectroscopic transitions of PBI derivative in aqueous solution in the visible range were used to evaluate the
Simona Bettini +12 more
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Using Solution History to Control Hydrogel Properties of a Perylene Bisimide
Chemistry, 2023 pH dependence on water soluble aggregates is well‐known in the field of low molecular weight gelators (LMWGs), with different aggregates sometimes having very different properties depending on their final pH.
Rebecca E Ginesi +4 more
semanticscholar +1 more source