Absolute Rate Data for Halogen Atom-Abstraction Reactions of Ground State Atomic Caesium, Cs(6 2S1/2) Determined by Time-Resolved Laser-induced Fluorescence [Cs(7 2P3/2 – 6 2S1/2); λ = 455.5 nm] Following Pulsed IrradiationAbsolute rate data are reported for reactions of ground state ...
ChemInform Abstract: AN EFFICIENT HALOGEN ATOM ABSTRACTION REACTION FACILITATED BY A REDOX‐ACTIVE LIGANDorgano‐copper compoundsdoi:10.1002/chin.197833303D. G. BROWNG. C. VOGELJohn Wiley & Sons, LtdChemischer Informationsdienst
ChemInform Abstract: FREE RADICAL SUBSTITUTION IN ALIPHATIC COMPOUNDS PART 29, HALOGEN ATOM ABSTRACTION FROM ALKYL HALIDES BY TRIMETHYLTIN RADICALS IN THE GAS PHASEphotochemistry, radiation chemistry, chemoluminescenceintermediates (and their reactions)halogen compounds (acyclic compounds)...
reactions between CHCl•− and CH4 − nXn (X = H, F, Cl; n = 0–3), and it is found that a heavier X substituent in the substrate results in a greater stabilization of corresponding complex, a lower activation energy, a faster H-abstraction reaction, and greater exothermic...
The key phosphorus centered radical is formed from the hypophosphite anion by hydrogen atom abstraction.Ekaterina V. MalakhovaVladislav S. KostromitinDemian Y. CheboksarovVitalij V. LevinAlexander D. DilmanThe Journal of Organic Chemistry
Hydrogen Atom AbstractionA jet-stream kinetic technique and the resonance fluorescence method applied to detection of iodine atoms were used to measure the rate constants of the reactions of the IO · radical with the halohydrocarbons CHFCl-CF 2 Cl ( k = (3.2 ± 0.9) × 10 16 cm 3 ...
Reactions of the IO center dot radical resulting in hydrogen atom abstraction from halogen-containing moleculesIODINEPHOTOCHEMISTRYCONSTANTAIRA jet-stream kinetic technique and the resonance fluorescence method applied to detection of iodine atoms were used to measure the rate constants of the reactions of...
ChemInform Abstract: The Effects of β-Alkoxy Substituents on Radical Reactions: Halogen Atom Abstraction from Alkyl Chlorides.doi:10.1002/chin.199519062intermediates(andtheirreactions)ChemInform is a weekly ing Service, delivering concise information at a glance that was extracted from about 100 leading ...
Failure to correlate the kinetic data vs D{degree} (R-X) ruled out simple halogen-atom abstraction as the mechanism for these reactions. While the thermodynamic EA(RX) failed to correlate the rate constants, correlations of these kinetic data were achieved vs the rate constants (k{sub TEA}...
The effect of halogen-substituent on hydrogen abstraction mechanisms was studied by applying density functional theory functional calculations to the gas-phase reactions between CHCl and CH4nXn (X = H, F, Cl; n = 03), and it is found that a heavier X substituent in the substrate results ...