Advances in the design of functionalized 1, 4-diazines as components for photo-or/and electroactive materials
EV Verbitskiy, GN Lipunova, EV Nosova… - Dyes and …, 2023 - Elsevier
Pyrazines and quinoxalines represent a well-known class of electron-deficient heterocyclic
compounds, which are exploited as electron-withdrawing fragments in push-pull structures …
compounds, which are exploited as electron-withdrawing fragments in push-pull structures …
[HTML][HTML] Sustainable and fast synthesis of functionalized quinoxalines promoted by natural deep eutectic solvents (NADESs)
G Lupidi, A Palmieri, M Petrini - Green Chemistry, 2022 - pubs.rsc.org
Functionalized quinoxalines, embedding acid sensitive protecting groups, can be prepared
with a fast (5 min) and high yielding (> 90%) protocol using a choline chloride/water NADES …
with a fast (5 min) and high yielding (> 90%) protocol using a choline chloride/water NADES …
[HTML][HTML] Blue-red emitting materials based on a pyrido [2, 3-b] pyrazine backbone: design and tuning of the photophysical, aggregation-induced emission …
Pyrido [2, 3-b] pyrazine-based donor–acceptor–donor (D–A–D) molecules were designed
by altering donor amines and synthesized using the Buchwald–Hartwig C–N coupling …
by altering donor amines and synthesized using the Buchwald–Hartwig C–N coupling …
Novel Y-shaped multi-stimuli responsive pyrene substituted quinoxaline and pyridopyrazine-based push-pull molecules showing solvatochromism, aggregation …
The design, synthesis, and characterization of a series of novel Y-shaped push-pull
compounds based on the quinoxaline and pyrido [2, 3-b] pyrazine moieties as electron …
compounds based on the quinoxaline and pyrido [2, 3-b] pyrazine moieties as electron …
[HTML][HTML] A study of the photochemical behavior of terarylenes containing allomaltol and pyrazole fragments
CV Milyutin, AN Komogortsev… - Beilstein Journal of …, 2022 - beilstein-journals.org
The photochemical properties behavior of 3-hydroxy-4-pyranone containing terarylenes with
a pyrazole bridge fragment were studied. It was shown that UV-induced 6π …
a pyrazole bridge fragment were studied. It was shown that UV-induced 6π …
π-Extended indoloquinoxaline functionalized triarylamines with ethynyl and tetracyanobutadiene bridges for p-channel and ambipolar OFETs
New D–A indoloquinoxaline functionalized triarylamine semiconductors with various π-
bridging motifs were designed and synthesized for p-channel and ambipolar organic …
bridging motifs were designed and synthesized for p-channel and ambipolar organic …
Synthesis of D− A based violet− red light emitting indolo [2, 3-b] quinoxalin-2-yl (phenyl) methanone amine dyes: Opto-electrochemical, AIE, and theoretical properties
In this work, we have designed and synthesized seven new amine derivatives of indolo [2, 3-
b] quinoxalin-2-yl (phenyl) methanone through the use of palladium-catalyzed Buchwald …
b] quinoxalin-2-yl (phenyl) methanone through the use of palladium-catalyzed Buchwald …
Synthesis, tuning of photophysical and electrochemical properties of Yellow-Red emissive, AIEE active benzamide dyes
Herein, Benzamide-based dyes were prepared by the multistep synthetic method and then
characterized by various spectroscopic methods. The tuning in photophysical, aggregation …
characterized by various spectroscopic methods. The tuning in photophysical, aggregation …
2, 2′, 3, 3′-Tetrakis (4-bromophenyl)-6, 6′-biquinoxaline based novel Donor–Acceptor–Acceptor− Donor (DAAD) Blue− Orange emitting molecules: Opto …
SS Mahadik, DR Garud, MK Ghadiyali, S Chacko… - Journal of …, 2022 - Elsevier
A series of six novel donor‒acceptor‒acceptor‒donor (DAAD) based biquinoxaline amine
derivatives 2–7 were obtained by employing palladium catalyzed Buchwald‒Hartwig …
derivatives 2–7 were obtained by employing palladium catalyzed Buchwald‒Hartwig …
4-Dimethylamino-beta-nitrostyrene, a fluorescent solvatochromic probe to estimate the apparent dielectric constant in serum albumin: Experimental and molecular …
AJFC Fernandes, L de Carvalho Bertozo… - … of Photochemistry and …, 2022 - Elsevier
The spectroscopic properties of 4-dimethylamino-beta-nitrostyrene (DANS) were
theoretically and experimentally correlated with the polarity of organic solvents and applied …
theoretically and experimentally correlated with the polarity of organic solvents and applied …