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Aqueous Barbier allylation of aldehydes mediated by tin
(Brasil, 2007)
The aqueous tin-mediated Barbier reaction affords good to excellent yields and moderate syn diastereoselectivity under basic and acidic conditions. The high yields and stereoselectivity observed in the case of o-substituted ...
Antioxidant activities of isolated compounds from stems of Mimosa invisa Mart. ex Colla
(Brasil, 2012)
This work describes the phytochemical study of stems of Mimosa invisa (Mimosaceae) and the evaluation of the antioxidant potential of isolated compounds. Cromatografic techniques were employed to isolate salicifoliol, ...
Desenvolvimento de uma rota sintética para a obtenção de novos derivados da vanilina com fragmentos 1,2,3-triazólicos e avaliação da atividade leishmanicidaDevelopment of a synthetic route for the synthesis of new derivatives of vanillin with 1,2,3-triazole fragment and evaluation of their leishmanicidal activity
(Universidade Federal de ViçosaAgroquímica, 2023)
Compostos quelatos de paládio(II): Síntese, estudos de interação com biomoléculas e avaliação do potencial antitumoral contra células de câncer de mama
(Universidade Estadual Paulista (Unesp), 2021-06-04)
Apesar do sucesso da cisplatina como quimioterápico, o uso de compostos de PtII é limitado devido a sua toxicidade e resistência espontânea ou adquirida. Nesse caminho visando novos compostos biologicamente ativos destaca-se ...
Photostability enhancement in oligo (phenylene vinylene) systems and their application as heterogeneous photocatalysts
(Universidad Nacional de ColombiaBogotá - Ciencias - Doctorado en Ciencias - QuímicaDepartamento de QuímicaFacultad de CienciasBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá, 2022-08-25)
The first chapter revises the most relevant aspects of phenylene vinylene (PV) systems applied to photocatalysis. Despite the photochemical applications of these conjugated systems that have been widely described and involve ...