Search Results - "Hoerner, Manfredo"

Polymorphism in a Rotaxane Molecule: Intra- and Intermolecular Understanding by Orlando, Tainára, Salbego, Paulo R. S, Taschetto, Carmen L. R, Bonacorso, Helio G, Zanatta, Nilo, Hoerner, Manfredo, Martins, Marcos A. P

“…Polymorphs have been widely studied since different crystalline phases of the same compound may have distinct properties. Macromolecules are an area of major…”
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Supramolecular Similarity in Polymorphs: Use of Similarity Indices (IX) by Salbego, Paulo R. S, Bender, Caroline R, Orlando, Tainára, Moraes, Guilherme A, Copetti, João P. P, Weimer, Gustavo H, Bonacorso, Helio G, Zanatta, Nilo, Hoerner, Manfredo, Martins, Marcos A. P

“…A systematic investigation to assess the degree of similarity between polymorphs was carried out. A similarity indices (IX) approach was applied in ten series…”
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Crystallization Mechanisms Applied to Understand the Crystal Formation of Rotaxanes by Orlando, Tainára, Salbego, Paulo R. S., Farias, Fellipe F. S., Weimer, Gustavo H., Copetti, João P. P., Bonacorso, Helio G., Zanatta, Nilo, Hoerner, Manfredo, Berná, José, Martins, Marcos A. P.

“…The present study discusses the crystalline packing formation of several [2]rotaxanes with Leigh‐type tetralactam macrocycle bearing different threads. The…”
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Trifluoromethyl-containing pyrazolinyl ( p-tolyl) sulfones: The synthesis and structure of promising antimicrobial agents by Bonacorso, Helio G., Wentz, Alexandre P., Lourega, Rogério V., Cechinel, Cleber A., Moraes, Tatiana S., Coelho, Helena S., Zanatta, Nilo, Martins, Marcos A.P., Höerner, Manfredo, Alves, Sydney H.

“…The regiospecific synthesis of a novel series of nine 4-phenyl- and 3-alkyl(aryl)-5-hydroxy-5-trifluoromethyl-4,5-dihydro-1 H-1-tosylpyrazoles is reported. ▪…”
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Streamlined Synthesis of 6-((1H-1,2,3-Triazol-4-yl)methyl)-1H-pyrrolo [3,4-d]pyridazin-1-one System via Sequential N-Alkylation, CuAAC, and [4 + 2] Cyclization Reactions by Bonacorso, Helio, Magalhães, Hernane, Dal Forno, Gean, Libero, Francieli, Hoerner, Manfredo, Frizzo, Clarissa, Martins, Marcos, Zanatta, Nilo

“…An efficient sequential three-step reaction methodology for the synthesis of three new series-1-(prop-2-yn-1-yl)-1H-pyrroles, methyl…”
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Three-dimensional triazenido layers attained through classical and non-classical hydrogen interactions and its coordination to palladium under prolific occurrence of bifurcated hydrogen bonding by Back, Davi Fernando, Hörner, Manfredo, Broch, Fernanda, Manzoni de Oliveira, Gelson

“…The new ligand 1,3-bis(3-methoxy-4-methylbenzoate) triazene shows the existence of bifurcated hydrogen interactions and non-classical CH···π bonding. The…”
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Antitumor and antimycobacterial activities of cyclopalladated complexes: X-ray structure of [Pd( C 2, N-dmba)(Br)(tu)] (dmba = N, N-dimethylbenzylamine, tu = thiourea) by Moro, Antonio C., Mauro, Antonio E., Netto, Adelino V.G., Ananias, Sandra R., Quilles, Marcela B., Carlos, Iracilda Z., Pavan, Fernando R., Leite, Clarice Q.F., Hörner, Manfredo

“…The reactions between [Pd( C 2, N-dmba)(μ-X)] 2 (dmba = N, N-dimethylbenzylamine; X = Cl, Br) and thiourea (tu) in the 1:2 molar ratio at room temperature…”
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A Macrocyclic Bistriazene and its Complexes with Divalent Metal Ions by Beck, Johannes, Hörner, Manfredo, Dittmann, Gertrud

“…The diazotisation of 2,2′‐diaminotolane with one equivalent of HNO2 yields the macrocyclic bis(tolanetriazene) (tolaneN3H)2 in moderate yield. As shown by the…”
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X-ray characterization and in vitro biological evaluation of 1-(4-amidophenyl)-3-(4-acetylphenyl)triazene and the gold(I) triazenide complex {Au(I)[RPhNNNPhR′][PPh3]} [R=(CO)NH2, R′=(CO)CH3] by Tizotti, Maísa K., Hörner, Rosmari, de Freitas, Augusto G.O., Kempfer, Cláudia B., Bottega, Angelita, Rodrigues, Jacqueline N., Cóser, Virgínia M., Locatelli, Aline, Paraginski, Gustavo, Giacomelli, Cristiano, Hörner, Manfredo

“…X-ray structure of free triazene ligand and its gold(I) triazenide complex with interesting antileukemic and antibacterial effects. [Display omitted] •The…”
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Crystallographic evidence of metal scrambling in an N4O2-tetraiminodiphenolate macrocyclic complex by da Rocha, Julio Cesar, Zambiazi, Priscilla J., Hörner, Manfredo, Poneti, Giordano, Ribeiro, Ronny Rocha, Nunes, Fábio Souza

“…•Heterodinuclear CuZn and CuMn Robson-type complexes.•Metal scrambling lead to co-crystallization of homonuclear CuCu, ZnZn and MnMn complexes.•EPR prior to…”
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Synthesis of azido arylselenides and azido aryldiselenides: a new class of selenium–nitrogen compounds by Deobald, Anna Maria, Simon de Camargo, Leandro R., Tabarelli, Greice, Hörner, Manfredo, Rodrigues, Oscar E.D., Alves, Diego, Braga, Antônio L.

“…We present here our results of the efficient synthesis of azido arylselenides and azido aryldiselenides under mild conditions. Starting from…”
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New chelate complexes of trivalent Y and lanthanides (Eu, Ho, Yb) with a triazene N-oxide: Synthesis, structural characterization and luminescence properties by Manzoni de Oliveira, Gelson, Hörner, Manfredo, Machado, Aline, Back, Davi F., Monteiro, Jorge H.S.K., Davolos, Marian R.

“…The triazene 1-oxide chelate complexes [Y{O2N(C6H4)NNN(O)Ph}4](Et3NH) H2O, [LnIII{O2N(C6H4)NNN(O)Ph}4](Et3NH)·H2O·{CH3OH∗} {LnIII=Eu (2), Ho and Yb∗} are…”
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Triazene 1-oxide compounds: Synthesis, characterization and evaluation as fluorescence sensor for biological applications by dos Santos, Aline Joana Rolina Wohlmuth Alves, Bersch, Patrícia, de Oliveira, Huéder Paulo Moisés, Hörner, Manfredo, Paraginski, Gustavo Luiz

“…The compound 1-methyl-3-p-(carboxyphenyl)triazene 1-oxide is unidimensionally polymerized by classical hydrogen bonds in the direction of the crystallographic…”
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Asymmetric and symmetric triazenido cyclopalladated complexes: Synthesis, structural analysis and DFT calculations by Härter Vaniel, Ana Paula, Mauro, Antonio Eduardo, de Godoy Netto, Adelino Vieira, de Almeida, Eduardo Tonon, Piquini, Paulo Cesar, Zambiazi, Priscilla, Back, Davi Fernando, Hörner, Manfredo

“…•Two new cyclopalladated complexes containing triazenido ligands were obtained.•Compounds were characterized by IR techniques and single crystal XRD.•CH⋯C…”
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Syntheses and Crystal Structures of Three Copper(II) Compounds with 2-Furoic Acid: A Dinuclear Paddle-wheel Unit and Two Coordination Polymers Supported by Pyridyl Donor Ligands by Marinho, Maria Vanda, Faria Marques, Lippy, Maia, Daniel S., Speziali, Nivaldo L., Yoshida, Maria Irene, Janczak, Jan, Hörner, Manfredo, Cimini Corrêa, Charlane, Diniz, Renata, Machado, Flávia C.

“…Three copper(II) complexes, [Cu2(O2CC4H3O)4(H2O)2]·H2O (1), {[Cu2(O2CC4H3O)4(bipy)2(H2O)2]·2H2O}n(2), and {[Cu(bpp)2(H2O)](O2CC4H3O)2·7H2O} (3) [O2CC4H3O =…”
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IN VITRO ANTIBACTERIAL ACTIVITY AND TOXICITY TOWARD Artemia salina Leach. OF SOME TRIAZENE COMPOUNDS by Paraginski, Gustavo Luiz, Berticelli, Claiton Roberto, Zambiazi, Priscilla Jussiani, Paraginski, Vanessa Teixeira Kunz, Hörner, Manfredo, Santos, Aline J. R. W. Alves dos, Hörner, Rosmari

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Copper(II) Coordination Polymers Generated from 1,3-Bis(4-pyridyl)propane: Synthesis, Structures, and Spectroscopic Studies by Farani, Regis A., Da Fonseca, Daniella M. F., De Paula, Elgte Elmin B., Bortoluzzi, Adailton J., Hörner, Manfredo, Diniz, Renata, Machado, Flávia C.

“…This paper describes the synthesis and structural characterization of two new one‐dimensional coordination polymers involving 1,3‐bis(4‐pyridyl)propane ligand…”
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In vitro evaluation of triazenes: DNA cleavage, antibacterial activity and cytotoxicity against acute myeloid leukemia cells by Domingues, Vanessa O., Hörner, Rosmari, Reetz, Luiz G. B., Kuhn, Fábio, Coser, Virgínia M., Rodrigues, Jacqueline N., Bauchspiess, Rita, Pereira, Waldir V., Paraginski, Gustavo L., Locatelli, Aline, Fank, Juliana de O., Giglio, Vinícius F., Hörner, Manfredo

“…The asymmetric diazoamines 1-(2-chlorophenyl)-3-(4-carboxyphenyl)triazene (1), 1-(2-fluorophenyl)-3-(4-carboxyphenyl)triazene (2) and…”
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Synthesis and Structural Characterization of Zn II α‐ Diimine Complexes with Chloride and Thiocyanate Co‐Ligands by Ferreira, Leonardo C., Filgueiras, Carlos A. L., Visentin, Lorenzo C., Bordinhaõ, Jairo, Hörner, Manfredo

“…Abstract The preparation and spectroscopic and structural characterization of three Zn II complexes with bis[ N ‐(2,6‐dimethylphenyl)imine]acenaphthene, L 1 ,…”
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Nitrate-Bridged One-Dimension Coordination Polymer Self-Assembled from a N4O2-Tetraiminodiphenolate Dicopper(II) Macrocyclic Complex by Nunes, Fábio Souza, Hörner, Manfredo, Zambiazi, Priscilla J., da Rocha, Julio Cesar

“…Herein we report on the synthesis and single crystal X-ray structure characterization of [ { Cu2(tidf)(μ-NO3) } ∞]ClO4 (tidf = a Robson type macrocyclic ligand…”
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