Zobrazeno 1 - 10
of 298
pro vyhledávání: '"Augusto C. Tomé"'
Autor:
Vitor A. S. Almodovar, Augusto C. Tomé
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 1933-1939 (2024)
Diketopyrrolopyrroles (DPPs) are a versatile group of dyes and pigments with valuable optoelectronic properties. In this work we report the synthesis of highly fluorescent DPP derivatives through straightforward nucleophilic aromatic substitution rea
Externí odkaz:
https://doaj.org/article/162de7e5cd5143ba8ad48285be7fd22c
Autor:
Ana F. R. Cerqueira, Ana Lucia Pinto, Gabriela Malta, Maria G. P. M. S. Neves, A. Jorge Parola, Augusto C. Tomé
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 11, p 5979 (2024)
New β-amino-substituted porphyrin derivatives bearing carboxy groups were synthesized and their performance as sensitizers in dye-sensitized solar cells (DSSC) was evaluated. The new compounds were obtained in good yields (63–74%) through nucleoph
Externí odkaz:
https://doaj.org/article/d2d6cb63d5cf4f729b27e8a1a784354d
Publikováno v:
Molecules, Vol 29, Iss 2, p 527 (2024)
In the present work, several coumarin-3-carboxamides with different azacrown ether moieties were designed and tested as potential luminescent sensors for metal ions. The derivative containing a 1-aza-15-crown-5 as a metal chelating group was found to
Externí odkaz:
https://doaj.org/article/576fe3a71a8c4b8ab9de96d72982c116
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 1, p 330 (2023)
Photodynamic therapy (PDT) stands as an approved clinical treatment for both oncologic and nononcologic disorders [...]
Externí odkaz:
https://doaj.org/article/1b08cb98ce50444a90634fadda8f710a
Publikováno v:
Molecules, Vol 28, Iss 9, p 3833 (2023)
In this work we pursued research involving the microwave-assisted N-alkylation of a NH pyrrolidine-fused chlorin with methyl 4-(bromomethyl) benzoate and subsequent ester hydrolysis as a straightforward strategy to obtain carboxylic acid functionalit
Externí odkaz:
https://doaj.org/article/6c9ae866a8e7433289e3abd10b371904
Autor:
Sara R. D. Gamelas, Isabel N. Sierra-Garcia, Augusto C. Tomé, Ângela Cunha, Leandro M. O. Lourenço
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 4, p 3922 (2023)
Antimicrobial photodynamic therapy (aPDT) has been explored as an innovative therapeutic approach because it can be used to inactivate a variety of microbial forms (vegetative forms and spores) without causing significant damage to host tissues, and
Externí odkaz:
https://doaj.org/article/6c5667cc625940c895c21c275060720b
Autor:
Joana F. B. Barata, Paula S. S. Lacerda, Maria Graça P. M. S. Neves, José A. S. Cavaleiro, Catarina I. V. Ramos, Augusto C. Tomé, Paulo E. Abreu, Alberto A. C. C. Pais
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 21, p 13581 (2022)
Details on the unexpected formation of two new (dimethylamino)methyl corrole isomers from the reaction of 5,10,15-tris(pentafluorophenyl)corrolatogallium(III) with sarcosine and paraformaldehyde are presented. Semi-empirical calculations on possible
Externí odkaz:
https://doaj.org/article/7457facbac1245e7878b7e7b080c9eaa
Autor:
Carla Queirós, Vítor A. S. Almodôvar, Fábio Martins, Andreia Leite, Augusto C. Tomé, Ana M. G. Silva
Publikováno v:
Molecules, Vol 27, Iss 21, p 7219 (2022)
The search for accurate and sensitive methods to detect chemical substances, namely cations and anions, is urgent and widely sought due to the enormous impact that some of these chemical species have on human health and on the environment. Here, we p
Externí odkaz:
https://doaj.org/article/57f53112e8204150a243dd7311e9481b
Publikováno v:
Results in Chemistry, Vol 3, Iss , Pp 100246- (2021)
Thiazolo[5,4-d]thiazoles are valuable materials for a range of technical and biological applications. They are used as chemosensors, electroluminescent materials, organic light-emitting diodes (OLEDs), in solar cells, in live-cell imaging, etc., and
Externí odkaz:
https://doaj.org/article/c2f3384a24d14940b6365c992919da02
Autor:
Vitor A. S. Almodôvar, Augusto C. Tomé
Publikováno v:
Molecules, Vol 26, Iss 16, p 4758 (2021)
Diketopyrrolo[3,4-c]pyrroles (DPP) are high-performance organic optoelectronic materials. They have applications in solar cells, fluorescent probes, bioimaging, photodynamic/photothermal therapy, and in many other areas. This article reports a conven
Externí odkaz:
https://doaj.org/article/7653f37dfd8d4f3bbd76a55d661e1005