Has experience in Chemistry, focusing on Organical Chemistry, acting on the following subjects: amino-álcoois fluorados, rmn, ligação de hidrogênio intramolecular and análise conformacional. (Source: Lattes Curriculum)
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It is proposed to develop a new NMR pulse sequence base on Pure Shift approach to simultaneously determine the magnitude and sign of JFH couplings. The new pulse sequence will be based on combination of heteronuclear modulated echo, concatenated with zTOCSY and suitable Pure Shift elements. The compounds to be used in this study are in some cases commercially available, some are already p…
The aim of this proposal is to evaluate the influence and strength of possible intramolecular hydrogen bonding (IntraHB) involving N-H---O, O-H---N, O-H---F and N-H---F molecular moieties as a driving force on the conformational preferences of some fluorinated amino-alcohols. To achieve our purpose we intent to merge experimental information from Nuclear Magnetic Resonance Spectroscopy wi…
The fluorine atom has been the centre of attention of multiple studies in diverse areas, and it is not different within the NMR area. Fluorine is one of the most abundant atoms on the earth surface, however, the interest on it is due to the modifications that its incorporation on organic molecules provides to their chemical and physical properties, lipophilicity, basicity, permeation of c…
The present proposal intents to study the strength of intramolecular hydrogen bonds involving fluorine atom and its effect in the conformational preference of fluorinated amino alcohols. The BEPE project was motivated by the results obtained in the project (FAPESP 2018/02634-0) involving compound trans-2-((2-fluorophenyl)amino)-cyclohexanol. A long range JHF coupling between the fluorine …
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| 1 / 1 | Completed scholarships in Brazil |
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