Gustavo Antonio Pasquale
National University of La Plata
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Publication
Featured researches published by Gustavo Antonio Pasquale.
Journal of Agricultural and Food Chemistry | 2012
Gustavo Antonio Pasquale; Gustavo P. Romanelli; Juan C. Autino; Javier Garcia; Erlinda V. Ortiz; Pablo R. Duchowicz
The mosquito larvicidal activities of a series of chalcones and some derivatives were subjected to a quantitative structure-activity relationship (QSAR) study, using more than a thousand constitutional, topological, geometrical, and electronic molecular descriptors calculated with Dragon software. The larvicidal activity values for 28 active compounds of the series were predicted, showing in general a good approximation to the experimental values found in the literature. Chalcones having one or both electron-rich rings showed high toxicity. However, the activity of chalcones was reduced by electron-withdrawing groups, and this was roughly diminished by derivatization of the carbonyl group. A set of six chalcones being structurally similar to some of the active ones, with a still unknown larvicidal activity, were prepared. Their activity values were predicted by applying the developed QSAR models, showing that two chalcones of such set, both 32 and 34, were expected to be highly active.
Studies in Surface Science and Catalysis | 2006
Gabriel Sathicq; L. Musantc; Gustavo P. Romanelli; Gustavo Antonio Pasquale; Juan C. Autino; Horacio J. Thomas; Patricia Graciela Vazquez
A mild, chemoselective and sustainable transesterification of β-ketoesters has been developed employing functionalized silica sol-gel as heterogeneous catalyst, which can be reused several times without appreciable loss of reactivity. Simplicity of operation as well as mild and environmentally benign nature of the reaction would enable applications to a wide variety of substrates.
Current Catalysis | 2014
Gustavo Antonio Pasquale; Diego Manuel Ruiz; Graciela T. Baronetti; Horacio J. Thomas; Juan C. Autino; Gustavo P. Romanelli
Fil: Pasquale, Gustavo Antonio. Universidad Nacional de la Plata. Facultad de Ciencias Agrarias y Forestales. Departamento de Ciencias Exactas. Catedra de Quimica Organica; Argentina
Journal of Molecular Catalysis A-chemical | 2011
Gustavo P. Romanelli; Gustavo Antonio Pasquale; Angel Gabriel Sathicq; Horacio J. Thomas; Juan C. Autino; Patricia Graciela Vazquez
Tetrahedron Letters | 2013
Gustavo Antonio Pasquale; Diego Manuel Ruiz; Jorge L. Jios; Juan C. Autino; Gustavo P. Romanelli
Comptes Rendus Chimie | 2012
Gustavo Antonio Pasquale; Diego Manuel Ruiz; Juan C. Autino; Graciela Baronetti; Horacio J. Thomas; Gustavo P. Romanelli
Catalysis Today | 2008
Gabriel Sathicq; Leonardo Musante; Gustavo P. Romanelli; Gustavo Antonio Pasquale; Juan C. Autino; Horacio J. Thomas; Patricia Graciela Vazquez
Heteroatom Chemistry | 2016
Laura M. Sanchez; Gustavo Antonio Pasquale; Ángel Sathicq; Diego Manuel Ruiz; Jorge L. Jios; Andréa Luzia F. de Souza; Gustavo Pablo Romanelli
Portal de Libros de la Universidad Nacional de La Plata | 2017
Gustavo Pablo Romanelli; Diego Manuel Ruiz; Gustavo Antonio Pasquale
Archive | 2015
Flavia Bernio; Diego Manuel Ruiz; Gustavo Antonio Pasquale; Laura M. Sanchez; Juan C. Autino; Gustavo Pablo Romanelli