Results 21 to 30 of about 45 (42)

Bispidine‐Based Copper(II) Coordination Polymers with Remarkable Dynamic Properties, Selective Volatile Organic Compounds Adsorption, and Exchange Capabilities

Chemistry – A European Journal, EarlyView.
Novel bispidine‐based Cu(II) CPs show remarkable selective VOC adsorption and 1D to 2D transformations. Abstract This study presents novel bispidine‐based Cu(II) coordination polymers (CPs) with remarkable dynamic properties, volatile organic compounds (VOCs) exchange, and selective adsorption capabilities.
Meriem Goudjil, Martina Lippi, Chiara Pelosi, Luca Bernazzani, Patrizia Rossi, Paola Paoli, Massimo Cametti   +6 more
wiley   +1 more source

N,N‐Bis(trifluoromethyl)aminoacetonitrile: A Versatile Building Block for the Introduction of the Bis(trifluoromethyl)amino Group

Chemistry – A European Journal, Accepted Article.
N,N‐Bis(trifluoromethyl)aminoacetonitrile (CF3)2NCH2CN (1) that is accessible via a simple single‐step protocol is establish­ed as building block for the introduction of the (CF3)2N group. The two reaction sites of 1, the methylene unit and the nitrile (cyano) group, provide access to different organic substance classes.
Kristina A. M. Maibom, Christoph Breitenstein, Sabine Lorenzen, Tanja Knuplez, Leon N. Schneider, Younes B. J. Bejaoui, Johannes Gierling, Krzysztof Radacki, Holger Braunschweig, Carl Deutsch, Min Shan, Thomas Fuchß, Michael Schulte, Nikolai Ignat'ev, Maik Finze   +14 more
wiley   +1 more source

Structural Insights and Advanced Spectroscopic Characterization of Thiazolothiazoles: Unveiling Potential for Optoelectronic and Sensing Applications

Chemistry – A European Journal, EarlyView.
TzTz derivatives are promising materials for flexible optoelectronic and sensing applications due to their easy synthesis, tunable properties, and stability. This study analyzes 10 TzTz derivatives, detailing their synthesis, spectroscopic characterization (FTIR, NMR, UV‐Vis), fluorescence behavior, and synchrotron XANES findings, showcasing their ...
Karolina Gutmańska, Agnieszka Podborska, Andrzej Sławek, Ramesh Sivasamy, Lulu Alluhaibi, Alexey Maximenko, Anna Ordyszewska, Konrad Szaciłowski, Anna Dołęga, Tomasz Mazur   +9 more
wiley   +1 more source

A Mechanochemical Route for the Synthesis of Diphenyleneiodonium Salts and the Estimation of Their Relative Solid‐State Reactivities

Chemistry–Methods, EarlyView.
An efficient mechanochemical route for diphenyleneiodonium (DPI) salt synthesis is reported which offers a sustainable and solvent‐free alternative. The solid‐state reactivities of the reported DPI salts were also assessed with the help of morphology predictions and Hirshfeld surface analysis computations to understand the effect of crystal morphology,
Ipsha Shruti, Tejender S. Thakur
wiley   +1 more source

Unveiling Correlations in Metal‐Organic Interface Properties: A Computational Exploration of Alternant and Non‐Alternant π‐Electron Systems

ChemPlusChem, EarlyView.
The properties of metal‐organic interfaces are important for the performance of organic electronic devices. The adsorption of alternant and non‐alternant polycyclic conjugated hydrocarbons on Cu(111) was modeled using first‐principle DFT calculations. The difference in interface properties between physisorption and chemisorption is shown and relations ...
Jakob Schramm, Ralf Tonner‐Zech
wiley   +1 more source

Reactivity of Imidazole‐ and Pyridine‐Carboxaldehydes for Gem‐Diol and Hemiacetal Generation: Theoretical and Experimental Insights

ChemistryOpen, EarlyView.
The generation of the gem‐diol and hemiacetal forms using pyridine‐ and imidazole‐carboxaldehyde isomers in different chemical environments was studied by NMR spectra and combined with theoretical calculations. Unlike aprotic solvents, protic ones, as water and methanol, favored the generation of the gem‐diol and hemiacetal structures.
Ayelén F. Crespi, Emiliano Barrionuevo, Gabriel Jasinski, Albertina G. Moglioni, Daniel Vega, Juan M. Lázaro‐Martínez   +5 more
wiley   +1 more source

Unraveling the Crystal Structures of Picolinic Acid Derivatives: Synthesis, Packing, Interactions, and Conformational Flexibility

ChemistryOpen, EarlyView.
Subtle changes transform crystal structures: synthesis, interactions, and flexibility of novel picolinic acid derivatives with promising biomedical applications, detailed through X‐ray diffraction and conformational modeling. Picolinic acid and its derivatives are widely used as pendant arms in ligands for metal ion complexation, with possible ...
Sara Camorali, Lorenzo Tei, Marco Milanesio, Mattia Lopresti   +3 more
wiley   +1 more source

Organic room temperature phosphorescence co‐crystal with reversible acid/base stimulus response

Smart Molecules, EarlyView.
This work designed and prepared two stimulus—responsive room temperature phosphorescent co‐crystals named 4,4′‐bipyridine‐1,4‐diiodotetrafluorobenzene (44BD‐DITF) and 44BD‐tetrafluorobenzoic acid (TFBA) with 44BD as the main body and two organic aromatic small molecules DITF and TFBA as the guest.
Chenchen Zhang, Xingjia Jiang, Can Wang, Zhaoyang Liu, Bin Xu, Wenjing Tian   +5 more
wiley   +1 more source

Molecular Engineering for Enhancing the Dielectric and Optoelectronic Properties of Antimony Corroles

Small Science, EarlyView.
Molecular engineering of antimony corroles with various β‐substituents and the ability to modulate the oxidation state of the metal ion is employed to demonstrate exceptional optoelectronic properties. The antimony(V) corrole with SCN substituents shows enhanced charge carrier mobility, a high dielectric constant, and a broad absorption range ...
Tanmoy Pain, Md. Saifuddin, Anshuman Sahoo, Biplab Mahapatra, Subhajit Kar, Rwiddhi Chakraborty, Satyaprasad P. Senanayak, Sanjib Kar   +7 more
wiley   +1 more source

Ferrocene‐Based Ozonide: [CpFeCpCH2NMe3]O3·1.47 NH3, Synthesis and Crystal Structure Analysis

Zeitschrift für anorganische und allgemeine Chemie, EarlyView.
The metallocene‐based ozonide [CpFeCpCH2NMe3]O3·1.47 NH3 was synthesized via cation exchange in liquid ammonia and structurally characterized by single‐crystal X‐ray diffraction. The presence of the ozonide anion and the ferrocene‐derived cation was further confirmed by infrared spectroscopy and quantum chemical calculations.
Jonas R. Schmid, Oliver R. H. Rennefeld, Anja Wiesner, Martin Jansen, Sebastian Riedel   +4 more
wiley   +1 more source