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Studies towards the construction of alkylidene quinolizidines. The total synthesis of homopumiliotoxin 223G
(Soc Brasileira QuimicaSao PauloBrasil, 2003)
Vinylogous urethane vitrimers
(Wiley VCH Verlag, 2015-03-13)
Vitrimers are a new class of polymeric materials with very attractive properties, since they can be reworked to any shape while being at the same time permanently cross-linked. As an alternative to the use of transesterification ...
The addition of 2-tert-butyldimethylsilyloxyfuran to cyclic N-acyliminium ions containing cyclohexyl-based chiral auxiliaries
(Pergamon-elsevier Science LtdOxfordInglaterra, 2000)
Diastereoselective addition of nitro compounds to alpha,beta-unsaturated gamma-butyrolactones
(Pergamon-elsevier Science LtdOxfordInglaterra, 2006)
Studies towards the construction of alkylidene quinolizidines: the total synthesis of homopumiliotoxin 223G
(Sociedade Brasileira de Química, 2003)
Synthesis of natural butenolides and analogs
(Universidade Federal de Minas GeraisUFMG, 2018-09-24)
Butenolides represent a large family of -lactones, having a common furan-2(5H)-one subunit that is highly diversified in natural products. These lactones are found in several naturally-occurring sources and are associated ...
Síntesis, Reactividad y Aplicaciones Sintéticas de Dienos y Heterodienos de 1,3-Oxazolidin-2-onas
(2011-11-08)
This paper describes the significant role that the exo-diene oxazolidin-2-ones 3-4 play as building
blocks for the construction of more complex molecules with potential use for the preparation of
biological active ...
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 ...
Síntese e avaliação das atividades fitotóxicas e citotóxicas de compostos análogos aos nostoclídeos
(Universidade Federal de Minas GeraisUFMG, 2008-02-18)
The nostoclides are produced by a cyanobacterium Nostoc sp. symbiont of Peltigera canina, and belong to a family of compounds know as -alkylidenebutenolides. Nostoclides have been shown to have moderate cytotoxicity against ...