Article ID Journal Published Year Pages File Type
5417241 Journal of Molecular Structure: THEOCHEM 2009 4 Pages PDF
Abstract
The role that oxygen plays in stabilizing carbocations was studied theoretically. The structures of several carbocations, based on the t-butyl ion, with varying numbers of oxygen atoms were optimized using second order Møller-Plesset perturbation theory methods. Relationships were found between the number of oxygen atoms and the amount of delocalization, as well as the charge of the formally positive carbon atom and the number of oxygen atoms bonded to it. Another study was performed on a set of larger cations. Evidence was found relating to the presence of dative bonds, the strength of which were found to be dependent on a number of factors.
Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
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