Materiales

 

Materiales

Ultra?high Performance Thermochromic Polymers via a Solid?solid Phase Transition Mechanism and Their Applications
24/07/2024 - Lightly cross?linked alkyl acrylates can function as thermochromic materials with ultrahigh transparency and solar?modulating abilities via a crystalline?to?amorphous polymer transition. When used as...
Charge?Transfer Complexes: Fundamentals and Advances in Catalysis, Sensing, and Optoelectronic Applications
24/07/2024 - Charge?transfer complexes (CTCs), formed through electron transfer between electron donor (D) and electron acceptor (A) components, present unprecedented capabilities for diverse applications. As...
In Situ Triggered Self?Contraction Bioactive Microgel Assembly Accelerates Diabetic Skin Wound Healing by Activating Mechanotransduction and Biochemical Pathway
23/07/2024 - SMART?EXO, a self?contraction bioactive core–shell microgel dressing with robust tissue?adhesion, enhances diabetic wound healing by enabling tunable contraction, activating mechanotransduction,...
Solvent Engineering of Thermo?Responsive Hydrogels Facilitates Strong and Large Contractile Actuations
22/07/2024 - Robust poly(N?isopropylacrylamide) (pNIPAAm) hydrogels are fabricated through solvent engineering. A particular solvent interacts affinitively with the NIPAAm monomer, solubilizes the monomer with...
Reactive Processing of Furan?Based Monomers via Frontal Ring?Opening Metathesis Polymerization for High Performance Materials
22/07/2024 - New monomers capable of frontal ring?opening metathesis polymerization are identified through computational screening of thermostability and ring?opening metathesis polymerization exotherms....
A series of quinazolin?4(3H)?one?morpholine hybrids as anti?lung?cancer agents: Synthesis, molecular docking, molecular dynamics, ADME prediction and biological activity studies
22/07/2024 - We synthesize 15 new quinazoline?morpholine hybrids starting from anthranilic acid. Compound 1, demonstrated potent cytotoxicity (IC50?=?2.83??M) against A549 lung cancer cells with a high...
Transition metal complexes of hydrazones as potential antimicrobial and anticancer agents: A short review
22/07/2024 - This review focused on the complexes of hydrazones with transition metals which display antibacterial, antitubercular, antifungal and anticancer activities. In the following subchapters devoted to...
Synthesis, Characterization, Biological, ADMET, and Molecular Docking Studies of Transition Metal Complexes of Aminopyridine Schiff Base Derivative
24/07/2024 - 1,2?diphenylethane?1,2?diylidene)bis(azanylylidene))bis(pyridine?3?thiol) ligand was synthesized by refluxing 2?aminopyridine?3?thiol with benzil in 2:1 molar ratio. Manganese(II), Cobalt(II),...
Synthesis and Analysis of (g,g', g'', ? Trifluoro)neopentyl (TFNP) Aryl ethers as a Polar Aliphatic Motif
24/07/2024 - A route is developed to (g,g’,g’’’’?trifluoro)neopentyl (TFNP) aryl ethers to extend the methods for the introduction of the tert?butyl group, carrying a fluorine on each of the methyl ...
Efficient Synthesis of a C2?Symmetric 2,2'?Bipyridine??,?'?1?t?butyl?diol Ligand by Stereoselective Double Hydrogen Transfer to a 2,2'?Bipyridine?diketone
24/07/2024 - An efficient and practical method was developed for the synthesis of C2?symmetric 2,2'?bipyridine??,?’?1?t?butyl?diol ligands. The disclosed synthesis involves the Ullmann homocoupling of a keto...
Superior Tumor Cell Uptake by Mono? and Tri?nuclear Rhodamine?Gadolinium(III) Agents
24/07/2024 - The synthesis and characterization of a novel trinuclear rhodamine?Gd(III) complex, along with two analogous mononuclear rhodamine?Gd(III) complexes, are reported. All complexes displayed good...
Green Synthesis of the Triazine Derivatives and their Application for the Benign Electrocatalytic Reaction of Nitrate Reduction to Ammonia
24/07/2024 - This work uses green sustainable reactions twice. Firstly, it is microwave synthesis: 2,4,6?tribiphenyl?4?yl?1,3,5?triazine and similar compounds were prepared in a closed microwave reactor in...
Skeletal Editing by Hypervalent Iodine Mediated Nitrogen Insertion
24/07/2024 - Hypervalent iodine reagents are versatile and readily accessible reagents that have been extensively applied in contemporary synthesis in modern organic chemistry. Among them, iodonitrene (ArI=NR),...
Synthesis and Development of Inverse?Type Nucleoside Diarylethene Photoswitches
24/07/2024 - Nucleosidic diarylethenes (DAEs) have evolved from an emerging class of photochromes into a well?established option for integrating photochromic functionalities into biological systems. However, a...
Bridging Titanium Nitrido Complexes Containing A Linear Ti–N–Ti Core with A Two?Coordinate Nitrido Ligand
24/07/2024 - A series of titanium m2?nitrido complexes supported by the triamidoamine ligand Xy?N3N (Xy?N3N = {(3,5?Me2C6H3)NCH2CH2}3N3–) is reported. The titanium azido complex [(Xy?N3N)TiN3] (1?N3), prepared...
Visible?Light?Induced Multi?Component Nitrooxylation Reactions of ??Diazoesters, Cyclic Ethers, and tert?Butyl nitrite Leading to Organic Nitrate Esters
23/07/2024 - A simple and efficient strategy has been developed for the synthesis of organic nitrate esters via visible?light?induced multi?component nitrooxylation reactions of ??diazoesters, cyclic...
Synthetic Strategies to Extended Aromatic Covalent Organic Frameworks
23/07/2024 - This review discusses the most representative as well as emerging strategies for the synthesis of ??conjugated covalent organic frameworks (COFs), including incorporation of ??extended building...
Advancing Optoglycomics: Two Orthogonal Azobenzene Glycoside Antennas in One Glycocluster – Synthesis, Switching Cycles, Kinetics and Molecular Dynamics
22/07/2024 - Carbohydrate recognition is essential for numerous biological processes and is governed by various factors within the supramolecular environment of the cell. Photoswitchable glycoconjugates have...
Photocatalytic Synthesis and Functionalization of Sulfones, Sulfonamides and Sulfoximines
22/07/2024 - Photocatalysis has encouraged chemists to discover new synthetic transformations in a more effective, mild, and safe manner. This Perspective critically analyses the most relevant photocatalytic...
Facile synthesis of ??trifluoromethyl thioethers via DBN?catalyzed hydrothiolation of a?trifluoromethyl styrenes with thiols
22/07/2024 - A very simple and atom?economical method for the synthesis of vicinal trifluoromethyl thioethers via DBN?catalyzed hydrothiolation of ??trifluoromethyl styrenes with thiols was reported. The reaction...
Batch and Continuous Flow Total Synthesis of Cannabidiol
22/07/2024 - Herein, we present a comprehensive total synthesis of cannabidiol integrating both batch and continuous flow conditions. Our approach is planned to streamline the synthesis of olivetolic acid...