623-26-7Relevant articles and documents
Solvent effects in simple fast electron transfer reactions
Winkler, Krzysztof,Baranski, Andrzej S.,Fawcett, W. Ronald
, p. 3899 - 3904 (1996)
The kinetics of the one-electron reduction of p-dicyanobenzene and the oxidation of nickelocene have been studied by ac voltammetry in different aprotic solvents at mercury and platinum ultramicroelectrodes. The observed electron transfer rate constants have been corrected for the double-layer effect. The solvent dependences of the electron transfer rate constants and activation enthalpy are interpreted within the context of contemporary theory. The charge transfer process was found to be perfectly adiabatic for both studied systems. Solvent dynamic and Gibbs activation energy effects on the rate constants were also investigated.
The self-assembly and metal adatom coordination of a linear bis-tetrazole ligand on Ag(111)
Knecht, Peter,Suryadevara, Nithin,Zhang, Bodong,Reichert, Joachim,Ruben, Mario,Barth, Johannes V.,Klyatskaya, Svetlana,Papageorgiou, Anthoula C.
, p. 10072 - 10075 (2018)
We employ a linear linker molecule consisting of a benzene functionalised with two tetrazole moieties at para positions. Its self-assembly and coordination with the native silver adatoms and codeposited Fe adatoms on a Ag(111) surface under ultra high vacuum conditions are investigated by means of scanning tunnelling microscopy and X-ray photoelectron spectroscopy. We discover a rich spectrum of room-temperature stable Ag and Fe2+ coordination nodes depending on the formation temperature.
Synthesis, Biological Activity, and Molecular Docking Assessment of Some New Sulfonylated Tetrazole Derivatives
Arshad,Khan,Nami
, p. 1851 - 1858 (2019)
The designed molecular structures have been subjected to computational analysis for calculating their physicochemical properties and drug likeness. The calculated data indicate that most of the compound possess the bioactivity score in the active zone. Synthetic approach to the target compounds is straightforward and easy to handle. Structures of the new compounds are supported by FT-IR, 1H, and 13C NMR, and mass spectra. Antimicrobial tests of the products against pathogens (S. aureus, S. epidermidis, E. coli, and P. mirabilis) indicate the products as active or highly active. Their cyto-toxicity is determined to be 92–98% at concentration of 3.125 μmol/L. The molecular docking analysis carried out for the target compounds against the receptor Glc-N-6P exhibits low binding energy and various binding sites of those.
Nitrile Synthesis via Desulfonylative-Smiles Rearrangement
Abe, Masahiro,Nitta, Sayasa,Miura, Erina,Kimachi, Tetsutaro,Inamoto, Kiyofumi
, p. 4460 - 4467 (2022/03/15)
Herein, we designed a simple nitrile synthesis from N-[(2-nitrophenyl)sulfonyl]benzamides via base-promoted intramolecular nucleophilic aromatic substitution. The process features redox-neutral conditions as well as no requirement of toxic cyanide species and transition metals. Our process shows broad scope and various functional group compatibility, affording a variety of (hetero)aromatic nitriles in good to excellent yields.
An overview on the progress and development on the palladium catalyzed direct cyanation
Heydari, Somayyeh,Habibi, Davood,Reza Faraji, Ali,keypour, Hassan,Mahmoudabadi, Masoumeh
, (2020/10/02)
Generation of the positive CN ion and the corresponding direct cyanation are both extremely important for cyanation of aromatic compounds. Hereby, we would like to report the simultaneous use of the new Pd nano-catalyst as well as the three types of the N-arylsulfonyl cyanamides (A, B and C) as potent reagents for the in situ generation of the positive CN ion for the direct cyanation of phenylboronic acids in acetonitrile at reflux conditions.
