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An ab initio study of the A Ac1 hydrolysis mechanism of formamide
Authors:A C Hopkinson  I G Csizmadia
Institution:(1) Department of Chemistry, York University, Downsview, Ontario, Canada;(2) Lash Miller Chemical Laboratories, University of Toronto, 181 Toronto, Ontario, Canada
Abstract:Ab initio calculations have been used to examine the reaction profile for the A wc1 hydrolysis mechanism for formamide, giving a value of 67.3 kcal/mole for DeltaH ne. Comparisons between computed and experimental proton affinities are used to assess the reliability of the calculations. Orbital energies are reported for formamide, N-protonated and O-protonated formamide, carbon monoxide and the formyl cation.
Keywords:Protonation of Formamide  Geometry of Formyl Cation  Reaction Profile  Computed Activation Energy
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