Central substitution of azacalixphyrins: a strategy towards acidochromic NIR dyes [PDF]
Physical Chemistry Chemical Physics, 2018 A new substitution pattern of azacalixphyrins is proposed and assessed with theoretical tools.
Cloé Azarias +3 more
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Inorganics, 2019 The linear and second-order nonlinear optical (NLO) properties of two pyrene-pyridine chromophores, namely, 4-(pyren-1-yl)pyridine (L1) and 4-(2-(pyren-1-yl)ethyl)pyridine (L2), were investigated and modulated by performing protonation/deprotonation ...
Elena Lucenti +5 more
doaj +1 more source
Photon-Working SwitchesProperties and Applications of Indolinooxazolidines as Photo-, Electro-, and Acidochromic Units [PDF]
, 2017 The aim of this chapter was to introduce the readers to indolinooxazolidines (IndOxa), a new family of molecular switches. First, in a short historical account their evolution is followed from their first appearance in the 1970s until today.
G. Szalóki +3 more
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Development of fluorochromic polymer doped materials as platforms for temperature sensing using three dansyl derivatives bearing a sulfur bridge [PDF]
, 2023 PM003/2016. Funding Information: G. D. thanks to the European Regional Development Fund within the Operational Programme Science and Education for Smart Growth 2014 - 2020 under the Project Center of Excellence: National center of mechatronics and ...
Capelo-Martinez, José Luis +6 more
core +1 more source
Synthesis, photo and acidochromic properties of spiropyran-containing methanofullerenes
RSC Advances, 2020 Spiropyran-containing methanofullerenes able to rapidly and reversibly respond to optical and chemical stimuli were synthesized for the first time by the Bingel–Hirsch reaction and catalytic cycloaddition of diazo compounds to carbon clusters.
A. A. Khuzin +5 more
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Hemipiperazines as peptide-derived molecular photoswitches with low-nanomolar cytotoxicity [PDF]
, 2022 The development of photochromic systems is an important and growing area of research, in particular for bioactive molecular photoswitches. Here, the authors report on photopharmacological antimitotic agents, operational under visible light, based on a ...
Goedtel, Peter +7 more
core +4 more sources
Synthesis of 1-(pyridyl, quinolyl, and isoquinolyl)azulenes by Reissert-Henze type reaction [PDF]
, 2010 Azulene derivatives reacted with N-oxide of several heterocycles in the presence of trifluoromethanesultonic anhydride (Tf(2)O) to afford 1-(pyridyl, quinolyl, and isoquinolyl)azulenes in good yield, respectively.
Ito, Shunji +4 more
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Antimicrobial profile and Turn-On sensing of cyanide and water traces using a dual chromophoric Dansyl-Acridine conjugate as multifunctional system [PDF]
PM003/2016). EO thanks FCT/MEC (Portugal) for the individual contract, CEECIND/05280/2022. This work is also developed and acknowledged by A.K. as part of contract BG-RRP-2.004-0002-C01, Laboratory of Organic Functional Materials (Project BiOrgaMCT ...
Dobrikov, Georgi M. +10 more
core +1 more source
Thermo-Induced Fluorochromism in Two AIE Zinc Complexes: A Deep Insight into the Structure-Property Relationship [PDF]
, 2022 Solid-state emitters exhibiting mechano-fluorochromic or thermo-fluorochromic responses represent the foundation of smart tools for novel technological applications. Among fluo-rochromic (FC) materials, solid-state emissive coordination complexes offer a
Caruso U. +5 more
core +1 more source
Stimuli-responsive fluorescence switching of cyanostilbene derivatives: ultrasensitive water, acidochromism and mechanochromism. [PDF]
RSC Adv, 2018 A donor–acceptor dye exhibits high luminescence efficiency and high-contrast piezochromism with HLCT properties. The doped films show the ratiometric photo-luminescence peak shift under high pressure, interestingly, making them piezo-sensors.
Wang B, Wei C.
europepmc +4 more sources