An isotope effect maximum for proton transfer between normal acids and bases

Kinetic isotope effects were determined for the reaction between p-methylbenzaldehyde and methoxylamine in the presence of thirteen carboxylic acid catalysts and ammonium ions using deuterium oxide as the solvent for k/sub D/ measurements. The ratio of k/sub H//k/sub D/ = 1 for the relatively strong...

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Veröffentlicht in:	J. Am. Chem. Soc.; (United States) 1978-08, Vol.100 (18), p.5954-5956
Hauptverfasser:	Bergman, N. A, Chiang, Y, Kresge, A. J
Format:	Artikel
Sprache:	eng
Schlagworte:	400301 - Organic Chemistry- Chemical & Physicochemical Properties- (-1987) 400302 - Organic Chemistry- Isotope Effects- (-1987) ALDEHYDES AMINES CARBOXYLIC ACIDS CATALYSTS CATALYTIC EFFECTS CHARGED-PARTICLE TRANSPORT CHEMICAL REACTION KINETICS CHEMICAL REACTIONS DEUTERIUM HEAVY WATER HYDROGEN COMPOUNDS HYDROGEN ISOTOPES INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY ISOTOPE EFFECTS ISOTOPES KINETICS LIGHT NUCLEI NUCLEI ODD-ODD NUCLEI ORGANIC ACIDS ORGANIC COMPOUNDS OXYGEN COMPOUNDS PROTON TRANSPORT RADIATION TRANSPORT REACTION INTERMEDIATES REACTION KINETICS STABLE ISOTOPES WATER
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