Výsledky vyhledávání - "Sara E. Coelho"

Akademický článek

Análise da pressão em recipientes de plástico devido à reação do ácido acético com bicarbonato de sódio

Publikováno v: Revista Brasileira de Ensino de Física, Vol 42 (2020)

Resumo Neste artigo, foi desenvolvido uma expressão, a partir de primeiros princípios, para o aumento da pressão provocada pelo dióxido de carbono, resultante da reação entre o bicarbonato de sódio e o vinagre no interior de uma garrafa de pol

Externí odkaz: https://doaj.org/article/401a0c57749942d88df90ad764faff4a

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Akademický článek

Di-μ-chlorido-bis{[2-({[2-(2-pyridyl)ethyl](2-pyridylmethyl)amino}methyl)phenol]zinc(II)} bis(perchlorate) dihydrate

Autor: Sara E. Coelho, Geovana G. Terra, Adailton J. Bortoluzzi

Publikováno v: Acta Crystallographica Section E, Vol 66, Iss 2, Pp m229-m230 (2010)

The title compound, [Zn2Cl2(C20H21N3O)2](ClO4)2·2H2O, consists of a dinuclear ZnII cationic complex, two disordered perchlorate anions and two water molecules as solvate. The [Zn2(μ-Cl)2(HL)2]2+ cation [HL is 2-({[2-(2-pyridyl)ethyl](2-pyridylmethy

Externí odkaz: https://doaj.org/article/170cc53583f94f5396ab612915633c1e

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Mechanism of Palladium(II)-Mediated Uncaging Reactions of Propargylic Substrates

Autor: Sara E. Coelho, Bernardo de Souza, Josiel B. Domingos, Giovanni F. Caramori, Marcos N. Eberlin, Felipe S. S. Schneider, Daniela C. de Oliveira, Guilherme L. Tripodi

Publikováno v: ACS Catalysis. 9:3792-3799

The palladium(II)-mediated chemical uncaging reaction of propargylic substrates is a recent addition to the field of chemical biology and medicinal chemistry in the activation of bio and prodrug mo...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::11916a26300f115895ee662962987eeb
https://doi.org/10.1021/acscatal.9b00210

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DESENVOLVIMENTO DE MODELO TEÓRICO PARA A PRESSÃO EM GARRAFAS PET, DEVIDO À REAÇÃO ENTRE VINAGRE E BICARBONATO DE SÓDIO

Autor: Emerson Luiz Lapolli, Sara E. Coelho

Publikováno v: Anais da Mostra Nacional de Iniciação Científica e Tecnológica Interdisciplinar (MICTI) - e-ISSN 2316-7165. 1

Neste artigo, desenvolvemos um modelo teórico, partindo de primeiros princípios, para oaumento da pressão interna provocado pelo dióxido de carbono produzido na reação entreo bicarbonato de sódio e o vinagre, no interior de garrafa PET. Esta r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::afda94172f9c0a23bb1afdd34b1d4b87
https://doi.org/10.21166/micti.v1i1.1801

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Análise da pressão em recipientes de plástico devido à reação do ácido acético com bicarbonato de sódio

Autor: Sara E. Coelho, E.L. Lapolli

Publikováno v: Revista Brasileira de Ensino de Física, Vol 42 (2020)
Revista Brasileira de Ensino de Física, Volume: 42, Article number: e20190352, Published: 31 AUG 2020
Revista Brasileira de Ensino de Física v.42 2020
Revista Brasileira de Ensino de Física
Sociedade Brasileira de Física (SBF)
instacron:SBF

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9444f232be4f2f4d726b15257fc1a800
http://www.scielo.br/pdf/rbef/v42/1806-9126-RBEF-42-e20190352.pdf

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Multicomponent synthesis of substituted 3-styryl-1H-quinoxalin-2-ones in an aqueous medium

Autor: Josiel B. Domingos, Renata Mendonça Araújo, André H. de Oliveira, Erivaldo P. da Costa, Fabrício G. Menezes, Sara E. Coelho, Lívia N. Cavalcanti

Publikováno v: Tetrahedron Letters. 59:3961-3964

A multicomponent synthesis of substituted 3-styryl-1H-quinoxalin-2-ones is described. Sequential reactions of o-phenylenediamine with sodium pyruvate and aldehydes in 20% aqueous acetic acid containing sodium acetate provided the target products in g

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8591069e37d4e9b964d460c974ab76d7
https://doi.org/10.1016/j.tetlet.2018.09.048

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Theoretical and Experimental Investigation of Acidity of the Glutamate Receptor Antagonist 6,7-Dinitro-1,4-dihydroquinoxaline-2,3-dione and Its Possible Implication in GluA2 Binding

Autor: Norberto K.V. Monteiro, Fabrício G. Menezes, Sara E. Coelho, Miguel A. F. de Souza, Josiel B. Domingos, Gutto Raffyson Silva de Freitas, Davi Serradella Vieira, Lívia N. Cavalcanti, Jannyely M. Neri

Publikováno v: The Journal of Physical Chemistry A. 121:7414-7423

The acidity of organic compounds is highly relevant to understanding several biological processes. Although the relevance and challenges in estimating pKa values of organic acids is recognized by several reported works in the literature, there is a l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6a492b205f798ff15ba181fd3e025cf
https://doi.org/10.1021/acs.jpca.7b07775

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Palladium Catalyst with Task-Specific Ionic Liquid Ligands: Intracellular Reactions and Mitochondrial Imaging with Benzothiadiazole Derivatives

Autor: Gisele A. Medeiros, Josiel B. Domingos, Thiago O. Carvalho, José R. Corrêa, Brenno A. D. Neto, Marcos N. Eberlin, Bruna C. Guido, Pedro H. P. R. Carvalho, Sara E. Coelho

Publikováno v: The Journal of organic chemistry. 84(9)

A water-soluble and charge-tagged palladium complex (PdMAI) was found to function inside breast cancer live cells of the MCF-7 lineage as an efficient catalyst for cross-coupling reaction. PdMAI, bearing two ionophilic task-specific ionic liquids as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fee0768e5fb754294ebb975461aabf3c
https://pubmed.ncbi.nlm.nih.gov/30957505

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Di-μ-chlorido-bis-{[2-({[2-(2-pyrid-yl)eth-yl](2-pyridylmeth-yl)amino}meth-yl)phenol]zinc(II)} bis-(perchlorate) dihydrate

Autor: Sara E. Coelho, Geovana G. Terra, Adailton J. Bortoluzzi

Publikováno v: Acta Crystallographica Section E: Structure Reports

The title compound, [Zn(2)Cl(2)(C(20)H(21)N(3)O)(2)](ClO(4))(2)·2H(2)O, consists of a dinuclear Zn(II) cationic complex, two disordered perchlorate anions and two water mol-ecules as solvate. The [Zn(2)(μ-Cl)(2)(HL)(2)](2+ )cation [HL is 2-({[2-(2-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ed25342fe0df7edbc314258c5914ab1
https://pubmed.ncbi.nlm.nih.gov/21579686

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