Search Results - "Santos Reboucas, Julio"

Manganese porphyrins immobilized on magnetic SBA-15 mesoporous silica as selective and efficient catalysts for cyclic and linear alkane oxidation by Ucoski, Geani Maria, Pinto, Victor Hugo Araujo, DeFreitas-Silva, Gilson, Rebouças, Júlio Santos, Marcos da Silva, Renaldo, Mazzaro, Irineu, Nunes, Fábio Souza, Nakagaki, Shirley

“…This work describes the immobilization of neutral and cationic Mn porphyrins (MnP) on magnetic SBA-15 mesoporous silica. XRD patterns, TEM images and N2…”
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Carbamazepine oxidation catalyzed by manganese porphyrins: Effects of the β-bromination of the macrocycle and the choice of oxidant by CarvalhoDa-Silva, Dayse, Mac Leod, Tatiana Cristina Oliveira, de Faria, André Luiz, dos Santos, Joicy Santamalvina, de Carvalho, Maria Eliza Moreira Dai, Rebouças, Júlio Santos, Idemori, Ynara Marina, Assis, Marilda das Dores

“…[Display omitted] ► Mn-porphyrins can be used as cytochrome P450 models for carbamazepine oxidation. ► Extension of porphyrin β-bromination affects the…”
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High selectivity toward cyclohexanol in oxidation of cyclohexane using manganese aminophenylporphyrins as catalysts by Lemos, Bruno Rocha Santos, CarvalhoDa-Silva, Dayse, Mussi, Daniel Zuim, Santos, Lucas da Silva, Silva, Mariana Machado da, Carvalho, Maria Eliza Moreira Dai de, Rebouças, Júlio Santos, Idemori, Ynara Marina

“…[Display omitted] ► Mn(III) aminophenylporphyrins catalyze selectively the cyclohexane oxidation. ► There is an exclusive formation of Cy-ol in these…”
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Metalloporphyrin/ZnO solids as selective catalysts for oxidation reaction assisted by light by Stival, João Felipe, Marin, Sandra Liliana Albornoz, Zamora, Patricio Guilhermo Peralta, Rebouças, Júlio Santos, Gröhn, Franziska, Bernhardt, Sarah, Wypych, Fernando, Nakagaki, Shirley

“…Cationic manganese (MnP - [Mn(T4MPyP)]5+) and anionic iron (FeP - [Fe(TDFSPP)]3–) metalloporphyrins in conjunction with zinc oxide of different morphologies,…”
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Cyclohexane hydroxylation by iodosylbenzene and iodobenzene diacetate catalyzed by a new β-octahalogenated Mn–porphyrin complex: The effect of meso-3-pyridyl substituents by de Freitas Silva, Gilson, da Silva, Dayse Carvalho, Guimarães, Adriano Silva, do Nascimento, Eliane, Rebouças, Júlio Santos, de Araujo, Márcio Peres, de Carvalho, Maria Eliza Moreira Dai, Idemori, Ynara Marina

“…The Mn(II)Br 8T3PyP complex, a new β-octabrominated derivative of Mn(III)T3PyPCl, exhibits unexpected catalytic and electrochemical properties, which are in…”
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Mn porphyrins immobilized on non-modified and chloropropyl-functionalized mesoporous silica SBA-15 as catalysts for cyclohexane oxidation by Pinto, Victor Hugo Araújo, Rebouças, Júlio Santos, Ucoski, Geani Maria, de Faria, Emerson Henrique, Ferreira, Breno Freitas, Silva San Gil, Rosane Aguiar, Nakagaki, Shirley

“…[Display omitted] •Immobilization of manganese(III) porphyrin on mesoporous silica via electrostatic or covalent bond.•Water as solvent to immobilization of…”
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Hydrogen peroxide in seahorse aquaculture: Determining safe exposure levels using non-invasive biomarkers of stress by Sousa, Kassiano Santos, Souto-Neto, José Araújo, Medeiros, Aline Paiva Morais, Oliveira, Tacyana Pereira Ribeiro, Rebouças, Júlio Santos, Rosa, Ierecê Maria de Lucena

“…Hydrogen peroxide (H2O2) is widely used in aquaculture to prevent and control fish mortality often associated with fungal, bacterial, and parasitic infections…”
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Effect of imidazole on biomimetic cyclohexane oxidation by first-, second-, and third-generation manganese porphyrins using PhIO and PhI(OAc)2 as oxidants by da Silva, Vinicius Santos, Meireles, Alexandre Moreira, da Silva Martins, Dayse Carvalho, Rebouças, Júlio Santos, DeFreitas-Silva, Gilson, Idemori, Ynara Marina

“…•Study of the axial coordination equilibrium between imidazole and Mn-porphyrins.•Stability of the third-generation catalysts toward oxidative destruction by…”
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Unexpected Products of Benzylamine Oxidation Catalyzed by Manganese Porphyrins: Some Factors that Play a Critical Role for Imine Formation by Meireles, Alexandre Moreira, da Silva, Vinícius Santos, Rebouças, Júlio Santos, da Silva Martins, Dayse Carvalho

“…This work describes the oxidation of benzylamine by PhIO, catalyzed by a series of first‐row metal salts and the respective first‐, second‐, and…”
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Magnetic HMS silica as a Support to Immobilization of Catalysts Based on Cationic Manganese Porphyrins by Ucoski, Geani Maria, Pinto, Victor Hugo Araújo, DeFreitas‐Silva, Gilson, Rebouças, Júlio Santos, Mazzaro, Irineu, Nunes, Fábio Souza, Nakagaki, Shirley

“…The immobilization of cationic manganese porphyrins (MnP) over the surface of a magnetic hexagonal HMS silica (HMS‐Mag) produced a solid with high surface area…”
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Manganese porphyrin-based treatment improves fetal-placental development and protects against oxidative damage and NLRP3 inflammasome activation in a rat maternal hypothyroidism model by dos Anjos Cordeiro, Jeane Martinha, Santos, Luciano Cardoso, Santos, Bianca Reis, de Jesus Nascimento, Acácia Eduarda, Santos, Emilly Oliveira, Barbosa, Erikles Macêdo, de Macêdo, Isabela Oliveira, Mendonça, Letícia Dias, Sarmento-Neto, José Ferreira, Pinho, Clarice Santos, Coura, Erick Teixeira dos Santos, Santos, Acácio de Sá, Rodrigues, Marciel Elio, Rebouças, Júlio Santos, De-Freitas-Silva, Gilson, Munhoz, Alexandre Dias, de Lavor, Mário Sérgio Lima, Silva, Juneo Freitas

“…Oxidative stress (OS) and endoplasmic reticulum stress (ERS) are at the genesis of placental disorders observed in preeclampsia, intrauterine growth…”
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Degradation of Dyes Catalyzed by Aminophenyl-Substituted Mn-Porphyrin Immobilized on Chloropropyl Silica Gel and Evaluation of Phytotoxicity by de Oliveira, Igor Muniz, Docílio Pereira, João Victor, da Silva Pereira, Everton Carlos, de Souza, Micaelle Silva, Cazetta, Márcia Luciana, da Cruz Neto, Claudiano Carneiro, da Silva Santana, Victor Mancir, Araújo Pinto, Victor Hugo, Rebouças, Júlio Santos, da Silva Martins, Dayse Carvalho, DeFreitas-Silva, Gilson, Costa, Denilson Santos, da Silva, Vinicius Santos

“…A heterogenized Mn­(III) porphyrin-based catalyst was prepared for dye degradation. The new Mn­(III) complex of…”
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Interactions of porphyrins and single walled carbon nanotubes: A fine duet by Sáfar, Gustavo de Almeida Magalhães, Martins, Dayse Carvalho da Silva, DeFreitas-Silva, Gilson, Rebouças, Júlio Santos, Idemori, Ynara Marina, Righi, Ariete

“…•Covalent/non-covalent functionalization of carbon nanotubes with porphyrins.•Interactions of porphyrins and single walled carbon nanotubes: reciprocal…”
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Panorama da Química Inorgânica no Brasil revisitado: Período de 2002 a 2006 by Nakagaki, Shirley, Ucoski, Geani Maria, Reboucas, Julio Santos, Ferreira, Ana M.

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223 - Mn Porphyrin-Based SOD Mimic, MnTnHex-2-PyP5+ and Non-SOD Mimic, MnTBAP3- suppresed Rat Spinal Cord Ischemia/reperfusion Injury via NF-κB Pathways by Vukelic, Iva, Celic, Tanja, Spanjol, Josip, Bobinac, Mirna, Tovmasyan, Artak, Santos Reboucas, Julio, Batinic-Haberle, Ines, Bobinac, Dragica

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Mn Porphyrin-Based SOD Mimic, MnTnHex-2-PyP5+ and Non-SOD Mimic, MnTBAP3- suppresed Rat Spinal Cord Ischemia/reperfusion Injury via NF-κB Pathways by Vukelic, Iva, Celic, Tanja, Spanjol, Josip, Bobinac, Mirna, Tovmasyan, Artak, Santos Reboucas, Julio, Batinic-Haberle, Ines, Bobinac, Dragica

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Effect of imidazole on biomimetic cyclohexane oxidation by first-, second-, and third-generation manganese porphyrins using PhIO and PhI(OAc) sub(2) as oxidants by da Silva, Vinicius Santos, Meireles, Alexandre Moreira, Martins, Dayse Carvalho da Silva, Reboucas, Julio Santos, DeFreitas-Silva, Gilson, Idemori, Ynara Marina

“…In this work, spectrophotometric titrations of first- (Mn super(III)TPPCI), second- (Mn super(III)APTPPCl and Mn super(III)T4CMPPCI), and third- (Mn…”
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Carbamazepine oxidation catalyzed by manganese porphyrins: Effects of the I super(2)-bromination of the macrocycle and the choice of oxidant by CarvalhoDa-Silva, Dayse, Leod, Tatiana Cristina Oliveira Mac, De Faria, Andre Luiz, Dos Santos, Joicy Santamalvina, De Carvalho, Maria Eliza Moreira Dai, Reboucas, Julio Santos, Idemori, Ynara Marina, Assis, Marilda das Dores

“…Carbamazepine (CBZ), which is one of the most commonly prescribed antiepileptic drugs and also used in the treatment of trigeminal neuralgia and psychiatric…”
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Selective oxidation of lupeol by iodosylbenzene catalyzed by manganese porphyrins by Martins, Dayse Carvalho da Silva, Silva, Fernando César, Meireles, Alexandre Moreira, Soares, Érico Augusto Rodrigues, Silva, Grácia Divina Fátima, Vieira-Filho, Sidney Augusto, Duarte, Lucienir Pains, Rebouças, Júlio Santos, Idemori, Ynara Marina

“…Manganese porphyrin-catalyzed oxidation of lupeol by iodosylbenzene was achieved under mild conditions with low isolated yields but with remarkable…”
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Spectral, electrochemical, and catalytic properties of a homologous series of manganese porphyrins as cytochrome P450 model: The effect of the degree of β-bromination by Silva, Dayse Carvalho da, DeFreitas-Silva, Gilson, Nascimento, Eliane do, Rebouças, Júlio Santos, Barbeira, Paulo Jorge Sanches, Carvalho, Maria Eliza Moreira Dai de, Idemori, Ynara Marina

“…A homologous series of β-brominated porphyrins derived from meso-tetrakis(4-carbomethoxyphenyl)porphyrinatomanganese(III) chloride, i.e., Mn(III)(Br x TCMPP)Cl…”
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