- Research Grants
graduate at Quimica from Universidade de São Paulo (2002), master's at Ciencias Farmaceuticas from Faculdade de Ciências Farmacêuticas de Ribeirão Preto- USP (2005) and ph.d. at Chemistry from Universidade de São Paulo (2009). Has experience in Chemistry, focusing on Chemistry, acting on the following subjects: gas phase chemistry, theoretical calculations, mass spectrometry, computational thermochemistry and electrospray ionisation. (Source: Lattes Curriculum)
In recent years, the gas-phase chemistry has been the subject of numerous scientific papers and has climbed prominence due to two main events. The development of computational models, improvement of existing ones and advances in data processing, allowing obtaining thermochemical quantities with high accuracy. and the development of current mass spectrometry analysis (MS), which allowed ...
Oxazolines have attracted attention due to their versatility as carboxylic acid protecting groups, chiral auxiliaries, and ligands for asymmetric catalysis. 2-oxazoline derivatives have been widely studied because is interesting from a chemical viewpoint, due to their reactivity and potential biological activities. Mass spectrometry analysis can contribute to understand the reactivity a...
Lactones are secondary metabolites quite widespread in the nature and an important synthetic target, because they are present in drugs, and demonstrate several activities of biological interest. Studies of the protonation and reactivity of small substituted lactones are interesting in order to understand the reactivity of these compounds when dissociated in the gas-phase. The site in wh...
In the last decades, the development of the atmospheric ionization techniques increasing the mass spectrometry, principally at characterization and structural elucidation of high-molecular weight compounds. The occurrence of spray ionization was the responsible to overcome at applications and studies of mass spectrometry, where the electrospray ionization is the most versatile among the...
(Only some records are available in English at this moment)
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
|Data from Web of Science|
(References retrieved automatically from State of São Paulo Research Institutions)
LOURENÇO, Ricardo Vessecchi. A utilização da química computacional em processos químicos relacionados à ionização por electrospray. 2009. Tese (Doutorado) – Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto. Universidade de São Paulo (USP). Ribeirão Preto.