Preparative Organic Chemistry
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ChemInform Abstract: A Temperature-Dependent Change in the Mechanism of Acid Catalysis of the Hydrolysis of p-Nitrophenyl β-D-Glucopyranoside Indicated by Oxygen-18 and Solvent Deuterium Kinetic Isotope Effects.
First published: September 1, 1987
ChemInform Abstract
The mechanism changes sense around 50 °C as is shown by log (kD/kH) = 1.84 - 0.59·103/T and by the greater effect of trifluoroacetate buffers at 45.0 than at 85.0 °C.
