Search Results - "Félix, Vitor"

New Molybdenum(II) Complexes with α-Diimine Ligands: Synthesis, Structure, and Catalytic Activity in Olefin Epoxidation by Vasconcellos-Dias, Maria, Marreiros, João, Sales, Rita, Félix, Vitor, Brandão, Paula, Nunes, Carla D, Calhorda, Maria José

“…Three new complexes [Mo(η³-C₃H₅)Br(CO)₂{ PrN=C(R)C₅H₄N}], where R = H (IMP = -isopropyl 2-iminomethylpyridine), Me, and Ph, were synthesized and characterized,…”
Get full text

Eosinophilic meningitis outbreak related to religious practice by Monteiro, Mateus Damiani, de Carvalho Neto, Eurípedes Gomes, dos Santos, Iuri Pereira, Biernat, Marcela Santiago, Machado, Rodrigo Mazeron, Hauser, Vitor Bonetti, Rieder, Carlos R.M., Spengler, Candida Nubia, Fey, Vanessa Pascoal, Morassutti, Alessandra, Torres, Vitor Félix, Castilhos, Raphael Machado, Graeff-Teixeira, Carlos

“…Three patients with eosinophilic meningitis (EoM) were investigated in two hospitals in Porto Alegre, Southern Brazil. These patients had a common exposure…”
Get full text

Critical illness polyneuromyopathy in septic patients: Is it possible to diagnose it in a bedside clinical examination? by Schmidt, Débora, Coelho, Ana Cláudia, Vieira, Fernando Nataniel, Torres, Vitor Félix, Savi, Augusto, Vieira, Silvia Regina Rios

“…To determine the sensitivity and specificity of peripheral and respiratory muscle strength tests in diagnosing critical illness polyneuromyopathy (CIPNM),…”
Get full text

Selective Potassium Chloride Recognition, Sensing, Extraction, and Transport Using a Chalcogen-Bonding Heteroditopic Receptor by Docker, Andrew, Marques, Igor, Kuhn, Heike, Zhang, Zongyao, Félix, Vítor, Beer, Paul D.

“…Chalcogen bonding (ChB) is rapidly rising to prominence in supramolecular chemistry as a powerful sigma (σ)-hole-based noncovalent interaction, especially for…”
Get full text

Anion Recognition in Water by Charge-Neutral Halogen and Chalcogen Bonding Foldamer Receptors by Borissov, Arseni, Marques, Igor, Lim, Jason Y. C, Félix, Vítor, Smith, Martin D, Beer, Paul D

“…A novel strategy for the recognition of anions in water using charge-neutral σ-hole halogen and chalcogen bonding acyclic hosts is demonstrated for the first…”
Get full text

Tris(organotin)tungstogermanate, a Sandwich Organometallic Derivative of a Keggin-Type Polyoxometalate: Synthesis and DFT Study by Liu, Huizhang, Bandeira, Nuno A. G., Félix, Vitor, Calhorda, Maria José

“…A phenyltin‐containing Keggin‐based polyoxometalate has been synthesised and characterised by elemental analysis, infrared and electronic spectroscopy, and…”
Get full text

Fluorescent Charge-Assisted Halogen-Bonding Macrocyclic Halo-Imidazolium Receptors for Anion Recognition and Sensing in Aqueous Media by Zapata, Fabiola, Caballero, Antonio, White, Nicholas G, Claridge, Tim D. W, Costa, Paulo J, Félix, Vı́tor, Beer, Paul D

“…The synthesis and anion binding properties of a new family of fluorescent halogen bonding (XB) macrocyclic halo-imidazolium receptors are described. The…”
Get full text

Chain of water hexamers and tetramers hosted in a redox product of a Co(III) metal complex: Syntheses, characterization and single crystal X-ray structure determination of Co(II/III) complexes with sulfur oxo-anions by Sharma, Raj Pal, Singh, Ajnesh, Venugopalan, Paloth, Brandão, Paula, Félix, Vitor

“…Four new Co(II/III) complexes containing sulfur oxo-anions have been synthesized and characterized by TGA, spectroscopic techniques and X-ray crystallography…”
Get full text

Selective Nitrate Recognition by a Halogen-Bonding Four-Station [3]Rotaxane Molecular Shuttle by Barendt, Timothy A., Docker, Andrew, Marques, Igor, Félix, Vítor, Beer, Paul D.

“…The synthesis of the first halogen bonding [3]rotaxane host system containing a bis‐iodo triazolium‐bis‐naphthalene diimide four station axle component is…”
Get full text

Anion- and Solvent-Induced Rotary Dynamics and Sensing in a Perylene Diimide [3]Catenane by Barendt, Timothy A, Ferreira, Liliana, Marques, Igor, Félix, Vítor, Beer, Paul D

“…A novel dynamic [3]­catenane consisting of a large four-station central macrocycle which incorporates a bay tetrachloro-functionalized perylene diimide (PDI)…”
Get full text

Chalcogen Bonding Macrocycles and [2]Rotaxanes for Anion Recognition by Lim, Jason Y. C, Marques, Igor, Thompson, Amber L, Christensen, Kirsten E, Félix, Vítor, Beer, Paul D

“…Electron-deficient heavy chalcogen atoms contain Lewis acidic σ-holes which are able to form attractive supramolecular interactions, known as chalcogen bonding…”
Get full text

A Chiral Halogen‐Bonding [3]Rotaxane for the Recognition and Sensing of Biologically Relevant Dicarboxylate Anions by Lim, Jason Y. C., Marques, Igor, Félix, Vítor, Beer, Paul D.

“…The unprecedented application of a chiral halogen‐bonding [3]rotaxane host system for the discrimination of stereo‐ and E/Z geometric isomers of a…”
Get full text

The Green Box: An Electronically Versatile Perylene Diimide Macrocyclic Host for Fullerenes by Barendt, Timothy A, Myers, William K, Cornes, Stuart P, Lebedeva, Maria A, Porfyrakis, Kyriakos, Marques, Igor, Félix, Vítor, Beer, Paul D

“…The powerful electron accepting ability of fullerenes makes them ubiquitous components in biomimetic donor–acceptor systems that model the intermolecular…”
Get full text

Two macrocyclic pentaaza compounds containing pyridine evaluated as novel chelating agents in copper(II) and nickel(II) overload by Fernandes, Ana S., Cabral, M. Fátima, Costa, Judite, Castro, Matilde, Delgado, Rita, Drew, Michael G.B., Félix, Vitor

“…Two pentaaza macrocycles containing pyridine in the backbone, namely 3,6,9,12,18-pentaazabicyclo[12.3.1]octadeca-1(18),14,16-triene ([15]pyN 5), and…”
Get full text

Mo(II) complexes: A new family of cytotoxic agents? by Bandarra, Daniel, Lopes, Miguel, Lopes, Telma, Almeida, Joana, Saraiva, Marta S., Vasconcellos-Dias, Maria, Nunes, Carla D., Félix, Vitor, Brandão, Paula, Vaz, Pedro D., Meireles, Margarida, Calhorda, Maria José

“…Several molybdenum complexes, [Mo(η 3-C 3H 5)X(CO) 2(N-N)] (N-N = 1,10-phenanthroline, phen: X = CF 3SO 3 T1, X = Br B1, X = Cl C1; N-N = 2,2′-bipyridyl, X =…”
Get full text

A Halogen-Bonding Catenane for Anion Recognition and Sensing by Caballero, Antonio, Zapata, Fabiola, White, Nicholas G., Costa, Paulo J., Félix, Vítor, Beer, Paul D.

“…The anion‐templated synthesis of a halogen‐bonding catenane, which recognizes chloride and bromide ions solely by halogen bonding, is described. The catenane's…”
Get full text

Halogen bonding in water results in enhanced anion recognition in acyclic and rotaxane hosts by Langton, Matthew J., Robinson, Sean W., Marques, Igor, Félix, Vítor, Beer, Paul D.

“…Halogen bonding (XB), the attractive interaction between an electron-deficient halogen atom and a Lewis base, has undergone a dramatic development as an…”
Get full text

Iodide Recognition and Sensing in Water by a Halogen-Bonding Ruthenium(II)-Based Rotaxane by Langton, Matthew J., Marques, Igor, Robinson, Sean W., Félix, Vítor, Beer, Paul D.

“…The synthesis and anion‐recognition properties of the first halogen‐bonding rotaxane host to sense anions in water is described. The rotaxane features a…”
Get full text

sugE: A gene involved in tributyltin (TBT) resistance of Aeromonas molluscorum Av27 by Cruz, Andreia, Micaelo, Nuno, Félix, Vitor, Song, Jun-Young, Kitamura, Shin-Ichi, Suzuki, Satoru, Mendo, Sónia

“…The mechanism of bacterial resistance to tributyltin (TBT) is still unclear. The results herein presented contribute to clarify that mechanism in the…”
Get full text

Brazilian Portuguese Validation of the Leeds Assessment of Neuropathic Symptoms and Signs for Patients with Chronic Pain by Schestatsky, Pedro, Félix-Torres, Vitor, Fagundes Chaves, Márcia Lorena, Câmara-Ehlers, Betânia, Mucenic, Tamara, Caumo, Wolnei, Nascimento, Osvaldo, Bennett, Michael I.

“…Background.  Neuropathic pain (NP) is a very frequent and unrecognized condition in clinical practice. Therefore, it is important to have a reliable instrument…”
Get full text