Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Emilia Leitao"'
Autor:
Patrícia Rijo, Francisco Estévez, José Quintana, Ignacio González, Osvaldo S. Ascenso, Tania Santos de Almeida, Inmaculada Hernández, Emilia Leitao
Publikováno v:
Bioorganic Chemistry. 117:105348
A series of new hydroxylated chalcone derivatives with different substitution patterns on a phenyl ring A and B, were prepared by Claisen–Schmidt condensation in an aqueous alkaline base. The antiproliferative activity of the studied compounds was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebbb77896aef6a365a47af0728b7ad38
https://doi.org/10.1016/j.bioorg.2021.105348
https://doi.org/10.1016/j.bioorg.2021.105348
Publikováno v:
Tetrahedron. 73:1165-1169
Non-volatile S-Alkyl-S-phenyl-2,3,4,5-tetramethylphenylsulfonium triflate or tetrafluoroborate salts have been used to alkylate alcohols in the presence of sodium hydride. This is a simple and efficient method for the synthesis of ethers from complex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5781adedc7ad38ab4d0883dcab90a441
https://doi.org/10.1016/j.tet.2017.01.020
https://doi.org/10.1016/j.tet.2017.01.020
Autor:
Emilia Leitao, Osvaldo S. Ascenso
Publikováno v:
Boletim da Sociedade Portuguesa de Química. :21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec9c3bda7e08964bb532579a63693d21
https://doi.org/10.52590/m3.p682.a30002110
https://doi.org/10.52590/m3.p682.a30002110
Autor:
Emilia Leitao, A.A. Dias, Gian Gaetano Aloisi, Fausto Elisei, Vasco D. B. Bonifácio, Ralph S. Becker, Fausto Ortica, António L. Maçanita, Maria João Caldeira, Christopher D. Maycock
Publikováno v:
Photochemistry and Photobiology. 77:22-29
In this work we present a detailed study of the mechanism of photochemistry and thermal reactions, as well as of the kinetics of flavothione (FLT) in ethanol. Furthermore, we analyzed how the hydroxysubstitution pattern of FLT influenced both the kin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e8af6139b71f4335127adb606188e90
https://doi.org/10.1562/0031-8655(2003)0770022pofahm2.0.co2
https://doi.org/10.1562/0031-8655(2003)0770022pofahm2.0.co2
Autor:
Fausto Ortica, Emilia Leitao, Manuela Costa, Gian Gaetano Aloisi, Fausto Elisei, Isabel A. Abreu, Ralph S. Becker, João C. Lima, A. Dias, Vasco D. B. Bonifácio, António L. Maçanita, Jorge Medeiros
Publikováno v:
CIÊNCIAVITAE
Scopus-Elsevier
Scopus-Elsevier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49892670697021515365d52ba3beb0d5
https://doi.org/10.1021/jp000084y
https://doi.org/10.1021/jp000084y
Publikováno v:
Kwanissa, Vol 3, Iss 6 (2020)
A cultura é considerada um determinante na escolha alimentar. Neste contexto, a religião, enquanto determinante cultural, influencia a aceitação e a escolha dos alimentos. A presente investigação visa avaliar de que modo a religião influência
Externí odkaz:
https://doaj.org/article/5f8a439d4f3f42f0aced4d3838490aa2