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Chiral Lewis acid catalysts in diels-Alder cycloadditions: mechanistic aspects and synthetic applications of recent systems
(Sociedade Brasileira de Química, 1997)
A chiral auxiliary derived from levoglucosenone in assymetric Diels-Alder transformations
(Pergamon-Elsevier Science Ltd, 2005-10-10)
The Diels-Alder reaction of the acrylate derived from levoglucosenone with cyclopentadiene was studied under several conditions, in the presence and absence of a Lewis acid. The results showed satisfactory diastereomeric ...
Enhanced trans diastereoselection in the allylation of cyclic chiral N-acyliminium ions. Synthesis of hydroxylated indolizidines
(Pergamon-elsevier Science LtdOxfordInglaterra, 2001)
(R)-goniothalamin: total syntheses and cytotoxic activity against cancer cell lines
(Pergamon-elsevier Science LtdOxfordInglaterra, 2005)
Cytotoxic activity of (S)-goniothalamin and analogues against human cancer cells
(Pergamon-elsevier Science LtdOxfordInglaterra, 2006)
Alilação e crotilação catalítica e enantiosseletiva de aldeídosEnantioselective catalytic allylation and crotylation of aldehydes
(Sociedade Brasileira de Química, 2006)
Studies towards the construction of alkylidene quinolizidines. The total synthesis of homopumiliotoxin 223G
(Soc Brasileira QuimicaSao PauloBrasil, 2003)
Remote stereocontrol by the sulfinyl group. Diels-Alder reaction of cyclopentadiene with substituted (S)-[2-(p-tolylsulfinyl)styrenes and (S)-[2-(p-tolylsulfinyl)phenyl] vinyl ketones
(2012)
The ability of a homochiral sulfinyl group at the dienophile to act as a remote stereocontrol inductor in the Diels-Alder reaction with cyclopentadiene has been evaluated. High pressure conditions were required for the ...
Potential of optical waveguide structures to measure the chirality parameter of chiral substances
(Universidad Nacional de ColombiaMedellín - Ciencias - Maestría en Ciencias - FísicaEscuela de físicaFacultad de CienciasMedellínUniversidad Nacional de Colombia - Sede Medellín, 2021-02-18)
The chiral molecule interactions depend on their chirality. Important molecules of life such as proteins, enzymes, amino acids, carbohydrates, and so on, are chiral. Chiral substances which interact with them, such as drugs ...
Total Synthesis of (-)-Goniotrionin
(Amer Chemical SocWashingtonEUA, 2012)