Results 81 to 90 of about 363,660 (280)
Strongly Anisotropic and Rapid Excitons Transport in Organic Crystal
Advanced Science, EarlyView.The increased exciton diffusion length is beneficial to simplify device design and enhance photoelectric conversion efficiency. But the isotropic exciton diffusion may lead to reduced transport efficiency directed to the charge separation site. Here we have successfully achieved strongly anisotropic and rapid excitons transport in thienopyrrole ...
Minjie Li +6 more
wiley +1 more source
Тонкие химические технологии, 2010 Both theoretical values of NMR 13С chemical shifts and frontier orbital energies (DFT method) for syn-[(1-R-η3-C3H4)Pd(Me2C=O)2]+ follow one- and two-parameter linear regressions which involve σ+ and σ- constants, as well as Swain-Lupton parameters R+, R-
M. H. Elhussien +2 more
doaj
Journal of Saudi Chemical Society, 2016 One-pot synthesis of some 1N-acetyl pyrazoles including 1-(3-(3,4-dimethylphenyl)-5-(substituted phenyl)-4,5-dihydro-1H-pyrazole-1-yl) ethanones has been achieved via solvent-free microwave irradiation using substituted chalcones, hydrazine hydrate and ...
G. Thirunarayanan, K.G. Sekar
doaj +1 more source
Advanced Science, EarlyView.Stable water‐soluble luminescent tris(2,4,6‐trichlorophenyl)methyl (TTM) radicals, TTM‐trisTP3B and TTM‐trisTP9B, were designed and successfully synthesized. They exhibited deep‐red emissions and high photostability in water. TTM‐trisTP3B exhibited dual functionality as a fluorescence imaging (FI) probe and a magnetic resonance imaging (MRI) contrast ...
Kosuke Anraku +6 more
wiley +1 more source
Heterocycle-guided synthesis of m-hetarylanilines via three-component benzannulation
Beilstein Journal of Organic ChemistryA one-pot three-component synthesis of substituted meta-hetarylanilines from heterocycle-substituted 1,3-diketones has been developed. The electron-withdrawing power of the heterocyclic substituent (which can be estimated on the basis of calculated ...
Andrey R. Galeev +3 more
doaj +1 more source
B3LYP study of 3-hydroxynaphthalene-2-carboxanilide para-derivatives
Acta Chimica Slovenica, 2018 A systematic DFT investigation of 3-hydroxy-N-phenylnaphthalene-2-carboxamide and its sixteen para-derivatives is presented. The structural analysis showed that the energetically preferred conformation of all derivatives is practically planar and it is ...
Martin Michalík +2 more
doaj +1 more source
, 1986 Substituent effects on acetylenes are explored through the use of experimental and calculated stabilization enthalpies, substituent constants, and carbon-13 nuclear magnetic resonance.
Hallman, John H.
core
Aqueous phase hydration and hydrate acidity of perfluoroalkyl and n:2 fluorotelomer aldehydes [PDF]
, 2010 Perfluoroalkyl aldehydes (PFAlds) and n:2 fluorotelomer aldehydes (FTAlds) are degradation products of precursor compounds that include fluorotelomer alcohols, iodides, acrylates, phosphate esters, and other derivatives, as well as hydrofluorocarbons and
Sierra Rayne, Kaya Forest
core
Advanced Science, EarlyView.Defect‐engineered LiYO2 interlayers are designed through aliovalent Zn2+ and Zr4+ substitution to regulate Li+ point‐defect chemistry in Ni‐rich cathodes. Compared with Li‐excess‐type LYZnO, Li‐vacancy‐type LYZrO enables faster Li+ transport, suppresses Li6PS5Cl decomposition, lowers interfacial resistance, and mitigates polarization growth, thereby ...
Sodam Kim +6 more
wiley +1 more source
ChemElectroChemA series of chemically and biologically relevant N‐(arylthio)phthalimides is synthesized and its electrochemical reduction investigated. The results of the electrochemical study are analysed through application of Savéant's dissociative electron transfer
Michael A. Saley +2 more
doaj +1 more source