Buscar
Mostrando ítems 1-10 de 10
A computational study (DFT, MP2, and GIAO-DFT) of substituent effects on protonation regioselectivity in β,β-disubstituted vinyldiazonium cations: Formation of highly delocalized carbenium/diazonium dications
(John Wiley & Sons Ltd, 2010-02)
Protonation reactions were studied by quantum-chemical theoretical methods (DFT and MP2) for a series of β,β-disubstituted vinyldiazonium cations (1+-14+), bearing stabilizing electron-releasing groups (H3CO-, (H3C)2N-, ...
Palladium catalysed regioselective arylation of indoles, benzofuran and benzothiophene with aryldiazonium salts
(Royal Soc ChemistryCambridgeInglaterra, 2012)
A computational (DFT, MP2) and GIAO NMR study of substituent effects in benzenediazonium mono- and dications
(Wiley VCH Verlag, 2011-02-07)
15N and 13C NMR chemical shifts were computed by GIAO-DFT and GIAO-MP2 for a series of p-substituted benzenediazonium mono- and dications in order to probe the electronic effects of the substituents on the diazonium moiety. ...
Probing the mechanism of the Heck reaction with arene diazonium salts by electrospray mass and tandem mass spectrometry
(Wiley-v C H Verlag GmbhWeinheimAlemanha, 2004)
Síntesis y funcionalización de (hetero)árenos mediante reacciones catalizadas por paladio o reducción de sulfóxidos: un enfoque hacia la obtención de 2-alquilbenzofuranos y otras moléculas de interés biológico
(Universidad de los AndesDoctorado en Ciencias - QuímicaFacultad de CienciasDepartamento de Química, 2022-07-22)
Este documento presenta los resultados experimentales más relevantes de la investigación realizada en el Laboratorio de Síntesis Orgánica, Bio y Organocatálisis del Departamento de Química de la Universidad de los Andes ...