Results 1 to 10 of about 1,716 (161)
Pd-catalyzed dehydrogenative arylation of arylhydrazines to access non-symmetric azobenzenes, including tetra-ortho derivatives [PDF]
Azobenzenes are photoresponsive compounds widely used in molecular switches, light-controlled materials, and sensors, but despite extensive studies on symmetric derivatives, efficient methods for synthesizing non-symmetric analogues remain scarce due to ...
Loris Geminiani +3 more
doaj +2 more sources
Electrochemical Site-Selective Alkylation of Azobenzenes With (Thio)Xanthenes
Herein, we first report an electrochemical methodology for the site-selective alkylation of azobenzenes with (thio)xanthenes in the absence of any transition metal catalyst or external oxidant. A variety of groups are compatible with this electrochemical
Pei-Long Wang, Tao Miao
exaly +3 more sources
Phenolic Azobenzene as Ligand for Cation Complexation—Syntheses and Applications [PDF]
Phenolic azobenzenes have garnered significant attention as functional materials due to their ability to undergo reversible photoisomerization and their potential for cation complexation. This review aims to provide a comprehensive overview of the recent
Jan Hočevar +2 more
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Introducing azobenzenes as solid phase peptide synthesis linkers [PDF]
Orthogonally cleavable linkers are essential tools in solid-phase peptide synthesis (SPPS). We present a fluorogenic C̲o̲umarin-L̲oaded A̲z̲obenzene (COLAZ) linker for SPPS, which offers base and acid stability and a mild reductive cleavage.
Connor B. Śmieja +5 more
doaj +2 more sources
Photoresponsive Block Copolymers Containing Azobenzenes and Other Chromophores
Photoresponsive block copolymers (PRBCs) containing azobenzenes and other chromophores can be easily prepared by controlled polymerization. Their photoresponsive behaviors are generally based on photoisomerization, photocrosslinking, photoalignment and ...
Takaomi Kobayashi, Haifeng Yu
exaly +3 more sources
Designing Light‐Sensitive Organic Semiconductors with Azobenzenes for Photoelectrochemical Transistors as Neuromorphic Platforms [PDF]
Organic neuromorphic electronics aim to emulate the adaptive behavior of biological synapses using soft, biocompatible materials capable of analog and stimulus‐responsive modulation.
Isabela Berndt Paro +16 more
doaj +2 more sources
Azobenzene protonation as a tool for temperature sensing [PDF]
Azobenzenes can be protonated at one of the azo nitrogen atoms, leading to significant changes in their absorption and photochemical properties. While azobenzene protonation has been recently used as a tool in photoswitching studies, the factors ...
Antti Siiskonen +2 more
doaj +2 more sources
Active Ester Functionalized Azobenzenes as Versatile Building Blocks
Azobenzenes are important molecular switches that can still be difficult to functionalize selectively. A high yielding Pd-catalyzed cross-coupling method under mild conditions for the introduction of NHS esters to azobenzenes and diazocines has been ...
Sven Schultzke +2 more
doaj +1 more source
Copper(I)-catalyzed azide-alkyne cycloaddition was employed to construct biscalixarene assemblies from the calix[4]arene dipropargyl ethers and 4,4′-bis-azidomethylated azobenzene or stilbene.
Ivan Lentin +6 more
doaj +1 more source
Photoactive polymers are important for fundamental studies and applications in several area of photonics such as data storage and holography and nonlinear optics and photomechanics.
Zouheir Sekkat
doaj +1 more source

