Buscar
Mostrando ítems 1-10 de 1139
Relationship between nucleophilicity/electrophilcity indices and reaction mechanisms for the nucleophilic substitution reactions of carbonyl compounds
(John Wiley and Sons Ltd, 2004)
Theoretical electrophilicity and nucleophilicity scales, defined in terms of electronic reactivity indices, were tested for the reaction of a series of carbonates with neutral and charged reagents of varying nucleophilicity. ...
Relationship between basicity and nucleophilicity
(2007)
The empirical concepts of basicity and nucleophilicity are related but not strictly proportional. Hence, the aim of this study is to help in elucidating the range where both concepts are directly proportional. To do this, ...
A further exploration of a nucleophilicity index based on the gas-phase ionization potentials
(ELSEVIER SCIENCE BV, 2008)
An empirical nucleophilicity index based on the gas-phase ionization potentials has been recently shown to be useful categorizing and settling the nucleophilicity power of a series of captodative ethylenes reacting in ...
Zinc triflate as Lewis acid in nucleophilic addition to cyclic N-acyliminium ions
(Georg Thieme Verlag KgStuttgartAlemanha, 2005)
Specific nucleophile-electrophile interactions in nucleophilic aromatic substitutions
(ROYAL SOC CHEMISTRY, 2013)
Specific nucleophile-electrophile interactions in nucleophilic aromatic substitutions
(ROYAL SOC CHEMISTRY, 2013)
Nucleophilicity scale for n- and pi-nucleophiles
(ELSEVIER SCIENCE PUBLISHERS B.V., 2006)