Výsledky vyhledávání - "Francisco D. Fagundes"

[RuCl2(DPEphos)(N-N)] (DPEphos = bis[(2-diphenylphosphino)phenyl]ether; N-N = 2-aminomethylpyridine or ethylenediamine): synthesis, characterization and transfer hydrogenation of aryl-ketones

Autor: Francisco D. Fagundes, Elthon F. Passos, Juliana P. da Silva, Márcio P. de Araujo

The complexes trans/cis-[RuCl2(DPEphos)(ampy)] (trans – 1a; cis – 1b) and trans/cis-[RuCl2(DPEphos)(en)] (trans – 2a; cis – 2b) were obtained from the reactions of mer-[RuCl2(DPEphos)(PPh3)] (PPh3 = triphenylphosphine) with the corresponding

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1b72f2554e23ddba5522d800374bfe5

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Studies on the Ru(II) monocationic complexes [RuCl2(NO)(P–N)(PR3)]PF6, where P–N =o-diphenylphosphino-N,N-dimethylaniline, and R = Ph and p-X-C6H4 (X = OMe, Me, F)

Autor: Javier Ellena, Juliana P. da Silva, Márcio P. de Araujo, Davi F. Back, Brian R. James, Francisco D. Fagundes

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Reaction of fac-[RuCl3(NO)(P–N)] (1) with the triarylphosphines PR3 in MeOH allows for isolation of the monocationic Ru(II) complexes [RuCl2(NO)(P–N)(PR3)]PF6; P–N = o-diphenylphosphino-N,N-dimethylaniline, and R = p-MeO-C6H4 (complex 2), p-Me-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96b29a3d5bd2f5f3b3282556b5de7d60
https://doi.org/10.1016/j.ica.2015.11.030

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p,t-[Ru(CO)(PR3)(tren)]2+ [R = Ph or p-tol; tren = tris(2-aminoethyl)amine], Ru(II) complexes bearing a simple tripodal tetradentate amine: synthesis, characterization, and antimicrobial activity

Autor: Francisco D. Fagundes, Fábio S. Murakami, Márcio P. de Araujo, John D. Reis, Rosario Scopelliti, Deividi A. Cavarzan, Patrícia Appelt, Paul J. Dyson

Publikováno v: Journal of Coordination Chemistry. 69:2637-2646

Complexes with general formula p,t-[Ru(CO)(PR3)(tren)]X2 [R = Ph (1) or p-tol (2); tren = tris(2-aminoethyl)amine; X = Cl− or ] were prepared from [RuCl2(CO)(dmf)(PR3)] by direct reaction with tren. The complexes were fully characterized by NMR (1H

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4ca5a0a41bf7a9b717bb238beb7e3a78
https://doi.org/10.1080/00958972.2016.1211642

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Ruthenium (II) complexes containing 2-mercaptothiazolinates as ligands and evaluation of their antimicrobial activity

Autor: Márcio P. de Araujo, Davi F. Back, Gianella Facchin, Francisco D. Fagundes, Mário Antônio Alves da Cunha, Karen Wohnrath, Patrícia Appelt, Bianca Sandrino, M. Gabriela Kramer

Publikováno v: Inorganica Chimica Acta. 436:152-158

In this work, two novel ruthenium-based compounds containing mercaptothiazolinate ligands were synthesized. A methanol (MeOH) solution containing [RuCl2(PPh3)3], 2-mercaptothiazoline (Hmctz) or 2-mercaptobenzothiazoline (Hmcbtz) (ligand/Ru = 2) and t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::36a9113543f98730b77b0fd1e253983a
https://doi.org/10.1016/j.ica.2015.07.022

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Mixed phosphine/diimines and/or amines ruthenium carbonyl complexes: Synthesis, characterization and transfer-hydrogenation

Autor: Francisco D. Fagundes, Carlos B. Pinheiro, Otávio Fuganti, Deividi A. Cavarzan, Márcio P. de Araujo, Davi F. Back, Caroline Werner Pereira da Silva, Andersson Barison, André L. Bogado

Publikováno v: Polyhedron. 62:75-82

We synthesized complexes with the general formula trans-[RuCl2(CO)(PR3)(N–N)] (N–N = diimines and/or amines; PR3 = triphenylphosphine or tri-p-tolylphosphine) by reacting trans-[RuCl2(CO)(dmf)(PR3)2] (dmf = N,N-dimethylformamide) and the appropri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9500425b9665bf75e15c187fd3798bbd
https://doi.org/10.1016/j.poly.2013.06.022

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Ruthenium-carbonyl complexes with P/O or P/N donor ligands: Effect of the chelate ring size and donor atom

Autor: Juliana P. da Silva, Andersson Barison, Carlos B. Pinheiro, Clebson L. Veber, Jackson R. de Sousa, Márcio P. de Araujo, Davi F. Back, Francisco D. Fagundes

Publikováno v: Polyhedron. 42:207-215

Ruthenium(II) carbonyl complexes containing triarylphosphines and hybrid ligands PPh2-X (X = o-dimethylaniline – P–N, o-pyridine – P-Py, or o-anisole – P–O) were synthesized and characterized. Six new complexes with the formula cis,trans-[R

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cc52dc3719ba4e0af5fa24b77e25992b
https://doi.org/10.1016/j.poly.2012.05.016

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fac-/mer-[RuCl3(NO)(P–N)] (P–N=[o-(N,N-dimethylamino)phenyl]diphenylphosphine): Synthesis, characterization and DFT calculations

Autor: Javier Ellena, Maria Jaworska, Márcio P. de Araujo, Andersson Barison, Deividi A. Cavarzan, Lincoln L. Romualdo, Juliana P. da Silva, Fabio R. Caetano, Piotr Lodowski, Francisco D. Fagundes

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Complex fac-[RuCl3(NO)(P–N)] (1) was synthesized from the reaction of [RuCl3(H2O)2(NO)] and the P–N ligand, o-[(N,N-dimethylamino)phenyl]diphenylphosphine) in refluxing methanol solution, while complex mer,trans-[RuCl3(NO)(P–N)] (2) was obtaine

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ad23d26e6771f798d357df46081b930
https://doi.org/10.1016/j.ica.2011.03.042

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