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Multicomponent combinatorial synthesis of proplyl peptide-lipopeptoid hybrid catalyst: application in the asymmetric Michael addition under aqueous environment
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Química - PPGQCâmpus São Carlos, 2018-11-29)
This study describes the synthesis of a new library of prolyl peptides-lipopeptoid hybrids catalysts through a multicomponent combinatorial approach. For the design of this catalyst library, we took into consideration the ...
Dendritic Catalysis in Asymmetric Synthesis
(BENTHAM SCIENCE PUBL LTD, EXECUTIVE STE Y26, PO BOX 7917, SAIF ZONE, 1200 BR SHARJAH, U ARAB EMIRATES, 2012)
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 ...
Adições de Michael assimétricas na obtenção de naftoquinonas com potencial antitumoral
(Universidade Federal de Minas GeraisUFMG, 2017-08-02)
In this study the efficiency of organocatalysts derived from Cinchona alkaloid in Michael asymmetric reactions was evaluated. 2-Hydroxy-1,4-naphthoquinone was selected as Michael donor in reactions involving -bromonitroalkenes ...
Michael Addition Of Soft Carbon Nucleophiles To Alkylidene Isoxazol-5-ones: A Divergent Entry To Beta-branched Carbonyl Compounds
(AMER CHEMICAL SOCWASHINGTON, 2015)
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 ...
Bronsted acid catalyzed azlactone ring opening by nucleophiles
(Pergamon-elsevier Science LtdOxfordInglaterra, 2014)
Theoretical studies of the asymmetric alkylation reaction on chiral enamines
(Elsevier Science BvAmsterdamHolanda, 2005)