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Reactivity, selectivity and site activation are classical concepts in chemistry which are amenable to quantitative representation, in terms of static global, local and non local density response functions. The use of these electronic indexes describing chemical interconversion is developed in thi...


Pérez, PatriciaParra-Mouche, JuliaContreras, Renato R.[Quantitative representation of reactivity, selectivity and site activation concepts in organic chemistry]Quantitative representation of reactivity, selectivity and site activation concepts in organic chemistry

The theoretical global and local electrophilicity patterns of substituted and chelated 4-oxo-4H-benzopyran-3-carbaldehydes (formylchromones) have been evaluated using the electrophilicity index proposed by Parr et al [J. Am. Chem. Soc. 1999, 121, 1922]. The complexation of formylchromones with al...


Araya Maturana, RamiroHeredia Moya, JorgeEscobar, Carlos A.Pérez, Patricia[On the reduction of 4-oxo-4h-benzopyran-3-carbaldehydes : global and local electrophilicity patterns]On the reduction of 4-oxo-4h-benzopyran-3-carbaldehydes : global and local electrophilicity patterns

Theoretical reactivity indices based on the conceptual Density Functional Theory (DFT) have become a powerful tool for the semiquantitative study of organic reactivity. A large number of reactivity indices have been proposed in the literature. Herein, global quantities like the electronic chemica...


Domingo, Luis R.Ríos-Gutiérrez, MarPérez, Patricia[Applications of the Conceptual Density Functional Theory Indices to Organic Chemistry Reactivity]Applications of the Conceptual Density Functional Theory Indices to Organic Chemistry Reactivity

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