Výsledky vyhledávání - "Dayse N. Moreira"

Deep eutectic solvent mediated synthesis of thiomethyltriazolo[1,5- a ]pyrimidines

Autor: Guilherme C. Paveglio, Alexandre R. Meyer, Leticia V. Rodrigues, Dayse N. Moreira, Nilo Zanatta, Helio G. Bonacorso, Taiana S. Munchen, Paola A. Melo, Marcos A. P. Martins, Sindy R. Krzyzaniak, Clarissa P. Frizzo

Publikováno v: Journal of Molecular Liquids. 223:934-938

Molecular solvents, ionic liquids, and choline chloride-based DES were evaluated for the synthesis of a methylthiotriazolo[1,5-a]pyrimidines series via the cyclocondensation reaction between 4-dimethylamino-1-aryl-3-alken-2-ones (RC(O)CH = CHNMe2, in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::744dd8a3d9aa555c8bfd37358c1832cf
https://doi.org/10.1016/j.molliq.2016.08.031

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How Mechanical and Chemical Features Affect the Green Synthesis of 1H-Pyrazoles in a Ball Mill

Autor: Nilo Zanatta, Izabelle M. Gindri, Marcos A. P. Martins, Dayse N. Moreira, Guilherme C. Paveglio, Aniele Z. Tier, Helio G. Bonacorso, Clarissa P. Frizzo, Caroline R. Bender, Taiana S. Munchen, Kelvis Longhi

Publikováno v: ACS Sustainable Chemistry & Engineering. 2:1895-1901

This work investigated the chemical and mechanical factors that affect cyclocondensation reactions in a ball mill. Chemical characteristics such as the use or non-use of a catalyst, amount of catalyst and reactants, and product formation, as well as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c3ea7a0e4353490b48c026458888e5c7
https://doi.org/10.1021/sc5002353

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Evaluation of the synthesis of 1-(pentafluorophenyl)-4,5-dihydro-1H-pyrazoles using green metrics

Autor: Clarissa P. Frizzo, Pablo Machado, Paulo Beck, Marcos A. P. Martins, Helio G. Bonacorso, Lilian Buriol, Dayse N. Moreira, Marcileia Zanatta, Mara R. B. Marzari, Nilo Zanatta

Publikováno v: Monatshefte für Chemie - Chemical Monthly. 144:1043-1050

1-(Pentafluorophenyl)-4,5-dihydro-1H-pyrazoles were synthesized from the cyclocondensation reactions of 4-alkoxy-1,1,1-trihalo-3-alken-2-ones (CX3C(O)CH=C(R1)OR, where X = F, Cl; R = Me, Et; R1 = H, Me, Et, n-Pr, i-Pr, n-Bu, i-Pent, Ph, 4-Cl-C6H4, 4-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bce8d2dd4f72af0e6bec1cbf7eb35480
https://doi.org/10.1007/s00706-013-0930-x

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Synthesis of novel quinolines using TsOH/ionic liquid under microwave

Autor: Mara R. B. Marzari, Marcos A. P. Martins, Dayse N. Moreira, Guilherme S. Caleffi, Helio G. Bonacorso, Lilian Buriol, Nilo Zanatta, Liziê D. T. Prola, Clarissa P. Frizzo

Publikováno v: ResearcherID
Journal of the Brazilian Chemical Society, Volume: 23, Issue: 9, Pages: 1663-1668, Published: 11 SEP 2012
Journal of the Brazilian Chemical Society v.23 n.9 2012
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ

In this work, 3-haloacetyl-4-methylquinolines were synthesized from the reaction of 4-alkoxy-3-alken-2-ones [R¹C(O)CH=C(R²)OCH3, where R¹ = CF3, CCl3, CHCl2, CF2Cl, CF2CF3 and R² = Me, Et, Pr, Bu, i-Bu and i-Pe] and 2-aminoacetophenone. The react

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07ab8d35fafcf4a1ae02bbf47131124d
https://doi.org/10.1590/s0103-50532012005000030

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Efficient microwave-assisted synthesis of 1-aryl-4-dimethylamino methyleno-pyrrolidine-2,3,5-triones

Autor: Marcos A. P. Martins, Helio G. Bonacorso, Pâmela S. Vargas, Mariane Rotta, Nilo Zanatta, Clarissa P. Frizzo, Fernanda A. Rosa, Lilian Buriol, Dayse N. Moreira

Publikováno v: Tetrahedron Letters. 53(25):3131-3134

A microwave-assisted synthesis of a series of 1-aryl-4-dimethylaminomethylene pyrrolidine-2,3,5-triones from the cyclocondensation reaction of ethyl 5,5,5-trichloro-3-dimethylamino methylene-2,4-dioxopentanoate with aniline, 3- or 4-substituted anili

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00ddbd3e4182c214713c5ed514c57404

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Structural investigations of 5-hydroxy-4,5-dihydroisoxazoles

Autor: Marcos A. P. Martins, Dayse N. Moreira, Lucas C. Ducati, Helio G. Bonacorso, Roberto Rittner, Clarissa P. Frizzo, Patrick T. Campos, Alexandre R. Meyer, Pablo Machado, Nilo Zanatta, Cláudio F. Tormena

Publikováno v: Journal of Molecular Structure. 1006:462-468

The X-ray diffraction data determined for eight 3-(R3), 4-(R4), 4,4-(R4/R4′) and/or 5-(R5) 5-hydroxy-4,5-dihydroisoxazoles [where R3 = Ph, R4/R4′ = H/H, R5 = CCl3 (1); R3 = 4-Br-C6H4, R4/R4′ = H/H, R5 = CCl3 (2); R3 = thien-2-yl, R4/R4’ = H/H

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0e41c41dba5232587658d990f2ce1953
https://doi.org/10.1016/j.molstruc.2011.09.051

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