Search Results - "de Araujo, Márcio P"

Bis(diphenylphosphino)amines-containing ruthenium cymene complexes as potential anti-Mycobacterium tuberculosis agents by da Silva, Juliana P., Silva, Isabel C., Pavan, Fernando R., Back, Davi F., de Araujo, Márcio P.

“…Several ruthenium complexes have been investigated regarding anti-Mycobacterium tuberculosis (anti-MTb) activity, with some diphosphine-containing ruthenium…”
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Synthesis, characterization and cytotoxic activities of the [RuCl2(NO)(dppp)(L)]PF6 complexes by Golfeto, Camilla C, Von Poelhsitz, Gustavo, Selistre-de-Araújo, Heloísa S, de Araujo, Márcio P, Ellena, Javier, Castellano, Eduardo E, Lopes, Luiz G L, Moreira, Icaro S, Batista, Alzir A

“…The synthesis and characterization of ruthenium compounds of the type [RuCl(2)(NO)(dppp)(L)]PF(6) [dppp=1,3-bis(diphenylphosphino)propane; L=pyridine,…”
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Synthesis, characterization, solution chemistry and anticancer activity of [NiCl2(Ph2P–N(R)–PPh2)] (R = 2-CH2Py, CH2Ph and p-tol) complexes by Albuquerque, Carla C.V., Teixeira, Thallita M., dos Santos, Rafael S., Abreu, Davi C., Silveira-Lacerda, Elisângela de P., Back, Davi F., da Silva, Juliana P., de Araujo, Márcio P.

“…In this work three Ni2+ complexes with general formula [NiCl2(Ph2P–N(R)–PPh2)], R = 2-CH2Py (Py = pyridine) – 1, CH2Ph (Ph = phenyl) – 2 and p-tol…”
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[RuCl2(DPEphos)(N-N)] (DPEphos = bis[(2-diphenylphosphino)phenyl]ether; N-N = 2-aminomethylpyridine or ethylenediamine): synthesis, characterization and transfer hydrogenation of aryl-ketones by Fagundes, Francisco D., Passos, Elthon F., da Silva, Juliana P., de Araujo, Márcio P.

“…The complexes trans/cis-[RuCl 2 (DPEphos)(ampy)] (trans - 1a; cis - 1b) and trans/cis-[RuCl 2 (DPEphos)(en)] (trans - 2a; cis - 2b) were obtained from the…”
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Ruthenium nitrosyl complexes [RuCl3(NO)(P–N)] bearing an oxazoline-derived P–N ligand (PHOX) by da Silva, Juliana P., Lordello, Leonardo D., de Oliveira, Alfredo R. M., Back, Davi F., de Araujo, Márcio P.

“…This work presents two complexes with general formula [RuCl 3 (NO)(PHOX)] (PHOX = 2-[2-(diphenylphosphino)phenyl]-4,4-dimethyl-2-oxazoline). Reaction of the…”
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Ruthenium-cymene containing pyridine-derived aldiimine ligands: Synthesis, characterization and application in the transfer hydrogenation of aryl ketones and kinetics studies by Ramos, Thiago S., Luz, Diego M., Nascimento, Rebecca D., Silva, Andressa K., Lião, Luciano M., Miranda, Victor M., Deflon, Victor M., de Araujo, Márcio P., Ueno, Leonardo T., Machado, Francisco B.C., Dinelli, Luís R., Bogado, André L.

“…Five electron-rich NN′−pyridylimine ligands, which form five-membered chelate ring when coordinate to a metal center, have been synthesized by the easily…”
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Triphosphines-containing ruthenium-acetato complexes: Synthesis, characterization, DFT, mer/fac isomerization and formic acid dehydrogenation by Fuganti, Otávio, da Silva, Juliana P., Back, Davi F., de Araujo, Márcio P.

“…The triphosphines-containing ruthenium-acetato complexes [RuCl(κ2-OAc)(triphos)] (2) and the new analogue synthesized in our research group [RuCl(κ2-OAc)(etp)]…”
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New heterobimetallic ruthenium (II) complexes [Ru(N-S)(bipy)(dppf)]PF6: Synthesis, molecular structure, electrochemistry, DFT, antioxidant and antibacterial potential by Appelt, Patrícia, da Silva, Juliana P., Fuganti, Otávio, Aquino, Lucas E.N., Sandrino, Bianca, Wohnrath, Karen, Santos, Vidiany A.Q., Cunha, Mário A.A., Veiga, Andressa, Murakami, Fábio S., Back, Davi F., de Araujo, Márcio P.

“…Two new heterobimetallic ruthenium (II) complexes with general formula [Ru(N-S)(bipy)(dppf)]PF6 (bipy = 2,2’-bipyridine, N-S = 2-mercaptothiazolinate – mctz−…”
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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) by da Silva, Juliana P., Fagundes, Francisco D., Back, Davi F., Ellena, Javier, James, Brian R., de Araujo, Márcio P.

“…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-C6H4 (3), Ph (4),…”
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Antibacterial activity of DPEphos-containing ruthenium-nitrosyl complexes by Barbosa, Guilherme A., da Silva, Juliana P., Appelt, Patrícia, Fuganti, Otávio, Murakami, Fábio S., de Araujo, Márcio P.

“…The complex fac-[RuCl3(NO)(κ2-P,P′-DPEphos)] (1) was synthesized and characterized by 31P {1H} and 1H NMR, vibrational spectroscopy, ESI-MS and cyclic…”
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Ruthenium (II) complexes containing 2-mercaptothiazolinates as ligands and evaluation of their antimicrobial activity by Appelt, Patrícia, Fagundes, Francisco D., Facchin, Gianella, Gabriela Kramer, M., Back, Davi F., Cunha, Mario A.A., Sandrino, Bianca, Wohnrath, Karen, de Araujo, Márcio P.

“…Two complexes with general formula cis-[Ru(N–S)2(PPh3)2] (2-mercaptothiazoline – Hmctz) or 2-mercaptobenzothiazoline – Hmcbtz) were synthesized and fully…”
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Mixed phosphine/diimines and/or amines ruthenium carbonyl complexes: Synthesis, characterization and transfer-hydrogenation by Cavarzan, Deividi A., Fagundes, Francisco D., Fuganti, Otávio, da Silva, Caroline W.P., Pinheiro, Carlos Basílio, Back, Davi F., Barison, Andersson, Bogado, André L., de Araujo, Márcio P.

“…Complexes with the general formula trans-[RuCl2(CO)(PR3)(N–N)] (N–N=diimines and/or amines; PR3=triphenylphosphine or tri-p-tolylphosphine) were synthesized by…”
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Ruthenium-carbonyl complexes with P/O or P/N donor ligands: Effect of the chelate ring size and donor atom by Fagundes, Francisco D., da Silva, Juliana P., Veber, Clebson L., Barison, Andersson, Pinheiro, Carlos B., Back, Davi F., de Sousa, Jackson R., de Araujo, Márcio P.

“…Six new complexes with the formula cis,trans-[RuCl2(CO)(PR3)(PPh2-X)] were synthesized and characterized. Studies on the reactivity with carbon monoxide and…”
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Observation of vinylidene emission in mixed phosphine/diimine complexes of Ru(II) at room temperature in solution by Bogado, André L., Carlos, Rose M., Daólio, Cristina, Ferreira, Antonio G., Neumann, Miguel G., Rominger, Frank, Machado, Sergio P., da Silva, Juliana P., de Araujo, Márcio P., Batista, Alzir A.

“…The mixed ruthenium(II) complexes trans-[RuCl 2(PPh 3) 2(bipy)] (1), trans-[RuCl 2(PPh 3) 2(Me 2bipy)](2), cis-[RuCl 2(dcype)(bipy)](3), cis-[RuCl 2(dcype)(Me…”
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fac-/mer-[RuCl 3(NO)(P–N)] (P–N = [ o -( N, N-dimethylamino)phenyl]diphenylphosphine): Synthesis, characterization and DFT calculations by da Silva, Juliana P., Caetano, Fabio R., Cavarzan, Deividi A., Fagundes, Francisco D., Romualdo, Lincoln L., Ellena, Javier, Jaworska, Maria, Lodowski, Piotr, Barison, Andersson, de Araujo, Márcio P.

“…The fac-[RuCl 3(NO)(P–N)] ( 1) complex was synthesized from reaction of [RuCl 3(H 2O) 2(NO)] and o-[( N,N-dimethylamino)phenyl]diphenylphosphine) (P–N); the…”
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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 by Fagundes, Francisco D., Reis, John D., Appelt, Patricia, Cavarzan, Deividi A., Murakami, Fábio S., Scopelliti, Rosario, Dyson, Paul J., De Araujo, Márcio P.

“…Complexes with general formula p,t-[Ru(CO)(PR 3 )(tren)]X 2 [R = Ph (1) or p-tol (2); tren = tris(2-aminoethyl)amine; X = Cl − or ] were prepared from [RuCl 2…”
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An Electrochemical Experiment to Monitor the Isomerization of trans- to cis-[RuCl2(dppb)(phen)]. An Undergraduate Cyclic Voltammetry Experiment for Inorganic Chemistry by Queiroz, Salete L, de Araujo, Márcio P, Batista, Alzir A, MacFarlane, Kenneth S, James, Brian R

“…A cyclic voltammetric experiment for undergraduate students is presented involving the conversion of trans-[RuCl2(dppb)(phen)] to cis-[RuCl2(dppb)(phen)] (dppb…”
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Heterobimetallic [Ru(II)/Fe(II)] complexes: On the formation of trans- and cis-[RuCl 2(dppf)(diimines)] by Gallatti, Túlio F., Bogado, André L., Poelhsitz, Gustavo Von, Ellena, Javier, Castellano, Eduardo E., Batista, Alzir A., de Araujo, Márcio P.

“…The synthesis and characterization of trans/ cis-[RuCl 2(dppf)(diimines)], dppf = 1,1′-bis(diphenylphosphino)ferrocene; diimines = 2,2′-bipyridine ( trans/…”
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The mer-[RuCl3(dppb)(H2O)] complex: A versatile tool for synthesis of RuII compounds by Barbosa, Marilia I.F., Santos, Edjane R. dos, Graminha, Angelica E., Bogado, André L., Teixeira, Leticia R., Beraldo, Heloisa, Trevisan, Maria Teresa S., Ellena, Javier, Castellano, Eduardo E., Rodrigues, Bernardo L., de Araujo, Márcio P., Batista, Alzir A.

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Novel manganese (III) porphyrin containing peripheral “[RuCl(dppb)(X-bipy)]+” cations [dppb=1,4-bis(diphenylphosphino)butane and X=–CH3, –OMe, –Cl]. X-ray structure of the cis-[RuCl(dppb)(bipy)(4-Mepy)]PF6 complex by Romualdo, Lincoln Lucilio, Bogado, André Luis, Valle, Eliana M.A., Moreira, Icaro S., Ellena, Javier, Castellano, Eduardo E., de Araujo, Márcio P., Batista, Alzir A.

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