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Showing 1 to 7 of 7 for “"ethyl iodide"”.

  1. Haloethane Reactions over the Chromia Cr₂O₃ (1012) Surface

    Ethyl iodide and ethyl chloride have been used as reactants to produce ethyl fragments on the stoichiometric α-Cr₂O₃ (1012) surface by means of thermal dissociation. Ethyl iodide is dissociated giving iodine adatoms and ethyl fragments bound to surface Cr cation sites, while ethyl chloride is …

    vt Repository record for Haloethane Reactions over the Chromia Cr₂O₃ (1012) Surface (opens in a new tab)

  2. The reactive activity and selectivity of platinum single crystal surfaces

    Alcohol, methylamine, acetylene, and ethyl iodide decomposition on platinum single crystal surfaces have been investigated in this thesis work. The objective of this research is to examine factors affecting surface reaction pathways and the rate of the reaction.

    uiuc Repository record for The reactive activity and selectivity of platinum single crystal surfaces (opens in a new tab)

  3. Acyclic Imidate and Thiomidate Normal-Oxides: Nitrones of Esters and Thioesters (alpha-Alkoxynitrones, Alpha-Alkylthionitrones, Normal - Alkylthiohydroxamic Acids, X-Ray)

    … their hydrochlorides, and the hydrochloride of O-ethyl-N-methylpropionimidate N-oxide were prepared in dichloromethane solutions by the acid-catalyzed condensation of N-alkylhydroxylamines with aliphatic orthoesters. The (alpha)-alkoxynitrones and their hydrochlorides were characterized by ('1)H …

    uiuc Repository record for Acyclic Imidate and Thiomidate Normal-Oxides: Nitrones of Esters and Thioesters (alpha-Alkoxynitrones, Alpha-Alkylthionitrones, Normal - Alkylthiohydroxamic Acids, X-Ray) (opens in a new tab)

  4. Preparation of N,N'-Dialkyl bis(diamino) diphenylmethanes and N,N'-Dialkyl bis(diamino) benzophenones: preparation of B-hydroxy sulfonamides and B-hydroxy sulfinamides

    N,N'-Dimethyldiaminodiphenylmethanes and N,N'-dialkyldiaminobenzophenones were successfully prepared from the respective primary amines via alkylation of their methanesulfonamide derivatives. Initially N,N'-diaminodiphenylmethanes and N,N'-diaminobenzophenones were treated 0 with 2.2 equivalents of …

    vt Repository record for Preparation of N,N'-Dialkyl bis(diamino) diphenylmethanes and N,N'-Dialkyl bis(diamino) benzophenones: preparation of B-hydroxy sulfonamides and B-hydroxy sulfinamides (opens in a new tab)

  5. Atmospheric volatile organic compound measurements: Distributions and effects on air quality in coastal marine, rural and remote continental environments

    … 0.24, 1.45, and 0.36 Gg/yr for benzene, toluene, ethyl benzene, xylenes, and hexane, respectively. The U.S. annual emissions from snowmobile usage are significant (&sim;14-21%) with respect to EPA estimates.</p><p>Results of the atmospheric measurements of short-lived halocarbons are presented …

    unh-thes Repository record for Atmospheric volatile organic compound measurements: Distributions and effects on air quality in coastal marine, rural and remote continental environments (opens in a new tab)

  6. Measurement, prediction, and application of the limiting activity coefficient and its temperature derivative

    … of $\gamma\sp\infty$ of the reactants for the ethyl iodide - triethylamine Menschutkin reaction. A relationship between the change in activation energy of a reaction with solvent and h$\sp{\rm E\infty}$ values of the reactants and transition state was also presented. However, the current MOSCED …

    uiuc Repository record for Measurement, prediction, and application of the limiting activity coefficient and its temperature derivative (opens in a new tab)