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Multicomponent reactions in the discovery of organocatalysts and the diversification of organocatalytic approaches
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Química - PPGQCâmpus São Carlos, 2015-06-19)
This thesis reports the development of multicomponent approaches directed to specific objectives: a) the discovery of new and efficient peptide-based catalyst for asymmetric
transformations and b) the synthesis of ...
Síntese de um novo organocatalisador derivado da d-galactose e aplicação em reação do tipo Michael
(Universidade Federal de Juiz de ForaBrasilICE – Instituto de Ciências ExatasPrograma de Pós-graduação em QuímicaUFJF, 2016)
Tetraethyl Vinylidenebisphosphonate: A Versatile Synthon for the Preparation of Bisphosphonates
(Georg Thieme Verlag Kg, 2014-04)
Tetraethyl vinylidenebisphosphonate is a versatile synthetic intermediate that allows access to a variety of highly functionalized compounds bearing the bisphosphonic moiety. As an electron-deficient alkene, this compound ...
New insights into the reaction paths of hydroxyl radicals with purine moieties in DNA and double-stranded oligodeoxynucleotides
(Molecular Diversity Preservation International, 2019-10)
The reaction of hydroxyl radical (HO•) with DNA produces many primary reactive species and many lesions as final products. In this study, we have examined the optical spectra of intermediate species derived from the reaction ...
Flow Chemistry: From assembly to the application
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Química - PPGQCâmpus São Carlos, 2018-12-17)
Over the centuries, chemical reactions have been carried out in the same way in standardized glassware. On the other hand, continuous flow reactions are gaining interest regularly and demand for the related hardware toolkit ...
Adição de Michael de α,α-Diciano-Olefinas a Chalconas via organocatálise assimétrica empregando solvente derivado de biomassa
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Química - PPGQCâmpus São Carlos, 2018-05-18)
In recent years, organocatalysed reactions have become an important field in asymmetric synthesis. Particularly, Michael addition reactions using various donors and acceptors have been explored to generate substrates that ...
A stereoselective entry to tetrasubstituted quinolizidines and the puzzling structural assignment of the lupin alkaloid plumerinine
(Georg Thieme Verlag KgStuttgartAlemanha, 2004)
Desenvolvimento de enzimas imobilizadas em suporte inorgânico e suas aplicações em síntese e resolução quiral
(Universidade Federal da Grande DouradosBrasilFaculdade de Ciências Exatas e TecnologiaPrograma de pós-graduação em Ciências e Tecnologia AmbientalUFGD, 2019)