Zobrazeno 1 - 10
of 442
pro vyhledávání: '"M. Fátima C. Guedes da Silva"'
Autor:
Abdallah G. Mahmoud, Sílvia A. Sousa, M. Fátima C. Guedes da Silva, Luísa M. D. R. S. Martins, Jorge H. Leitão
Publikováno v:
Antibiotics, Vol 13, Iss 7, p 647 (2024)
The novel hydrosoluble silver coordination polymer [Ag(NO3)(μ-1κN;2κN′,N″-TPMOH)]n (1) (TPMOH = tris(1H-pyrazol-1-yl)ethanol) was obtained and characterized. While single crystal X-ray diffraction analysis of compound 1 disclosed an infinite 1
Externí odkaz:
https://doaj.org/article/3c674300161a47f9ad5de8ff67f01d2c
Autor:
Nuno Reis Conceição, Beatriz P. Nobre, Atash V. Gurbanov, António M. F. Palavra, M. Fátima C. Guedes da Silva, Kamran T. Mahmudov, Armando J. L. Pombeiro
Publikováno v:
Inorganics, Vol 11, Iss 2, p 62 (2023)
Two tetranuclear and two mononuclear Cu(II) complexes with arylhydrazones of malononitrile derived ligands (compounds 1–2 and 3–4, respectively), one trinuclear Co(II/III) complex with an arylhydrazone of acetoacetanilide (5) and one tetranuclear
Externí odkaz:
https://doaj.org/article/5f2500307e714b579d6e34f2cb0b97dd
Autor:
Manas Sutradhar, Elisabete C. B. A. Alegria, Tannistha Roy Barman, M. Fátima C. Guedes da Silva, Cai-Ming Liu, Armando J. L. Pombeiro
Publikováno v:
Frontiers in Chemistry, Vol 8 (2020)
The 1D Cu(II) coordination polymers [Cu3(L1)(NO3)4(H2O)2]n (1) and [Cu2(H2L2)(NO3)(H2O)2]n(NO3)n (2) have been synthesized using the aroylhyrazone Schiff bases N'1,N'2-bis(pyridin-2-ylmethylene)oxalohydrazide (H2L1) and N'1,N'3-bis(2-hydroxybenzylide
Externí odkaz:
https://doaj.org/article/e6a35ebc25d04c90aa954e4b6208e216
Autor:
Atash V. Gurbanov, Abdallah G. Mahmoud, Vusala A. Aliyeva, M. Fátima C. Guedes da Silva, Armando J. L. Pombeiro
Publikováno v:
New Journal of Chemistry. 47:7965-7974
Synthesis of five novel copper–arylhydrazone complexes and their catalytic activity for microwave-assisted click reaction in water and glycerol.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::657a4153aa0e8860c30a55e4dc7f2965
https://doi.org/10.1039/d3nj00512g
https://doi.org/10.1039/d3nj00512g
Autor:
Ivy L. Librando, Anup Paul, Abdallah G. Mahmoud, Atash V. Gurbanov, Sónia A. C. Carabineiro, M. Fátima C. Guedes da Silva, Carlos F. G. C. Geraldes, Armando J. L. Pombeiro
Publikováno v:
RSC Sustainability. 1:147-158
A metal complex bearing 1,3,5-triaza-7-phosphaadamantane and terpyridine scaffolds as a single polydentate ligand was used as a recyclable catalyst for synthesizing the nylon precursor, KA oil.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f60b76c7e5360c46fc1b6bde32362bfb
https://doi.org/10.1039/d2su00017b
https://doi.org/10.1039/d2su00017b
Autor:
Ivy L. Librando, Abdallah G. Mahmoud, Sónia A. C. Carabineiro, M. Fátima C. Guedes da Silva, Carlos F. G. C. Geraldes, Armando J. L. Pombeiro
Publikováno v:
Nanomaterials, Vol 11, Iss 10, p 2702 (2021)
The N-alkylation of 1,3,5-triaza-7-phosphaadamantane (PTA) with ortho-, meta- and para-substituted nitrobenzyl bromide under mild conditions afforded three hydrophilic PTA ammonium salts, which were used to obtain a new set of seven water-soluble cop
Externí odkaz:
https://doaj.org/article/f8a370b39a98416382e16f9360d0228b
Publikováno v:
Frontiers in Chemistry, Vol 8 (2020)
The nitro-Mannich (aza-Henry) reaction, in which a nitroalkane and an imine react to form a β-nitroamine, is a versatile tool for target-oriented synthesis. Although the first stereoselective reaction was developed only 20 years ago, and enantiosele
Externí odkaz:
https://doaj.org/article/712cdd60ca894ca1ae400ebb5a0b154e
Autor:
Anirban Karmakar, Anup Paul, Guilherme M. D. M. Rúbio, Mohamed M. A. Soliman, M. Fátima C. Guedes da Silva, Armando J. L. Pombeiro
Publikováno v:
Frontiers in Chemistry, Vol 7 (2019)
A pyridine-based amide functionalized tetracarboxylic acid, 5,5′-(pyridine-2, 6-dicarbonyl)bis(azanediyl)}diisophthalic acid (H4L), was synthesized and its coordination chemistry toward zinc(II) and cadmium(II) ions was studied. The reactions of H4
Externí odkaz:
https://doaj.org/article/70815558f78d4800bad6124d224748b8
Publikováno v:
Heliyon, Vol 5, Iss 5, Pp e01623- (2019)
The polytopic Schiff base 5-methyl-1H-pyrazole-3-carboxylic acid 2-(hydroxyimino-1-methyl-propylidene)-hydrazide (H2L)was synthesized by the condensation of 5-methyl pyrazole-3-carbohydrazide and 3-(hydroxyimino)butan-2-one and its coordination abili
Externí odkaz:
https://doaj.org/article/8ecb0850a47f46df940edccfa54c8d28
Autor:
Susanta Hazra, Cyril Rajnák, Ján Titiš, M. Fátima C. Guedes da Silva, Roman Boča, Armando J. L. Pombeiro
Publikováno v:
Molecules, Vol 26, Iss 4, p 1060 (2021)
One-pot reaction of the Schiff base N,N’-ethylene bis(salicylaldimine) (H2L), CoCl2.6H2O, and [Ph2SnCl2] in acetone produces the mixed valence CoIICoIII2 compound [CoIICoIII2(μ-L)2(Ph)2(μ-Cl)2]·(CH3)2CO·H2O (1). Our recent study already reveale
Externí odkaz:
https://doaj.org/article/277bfb9c991543729f9e30d340efda82