Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Kelvis Longhi"'
Autor:
Kelvis Longhi
Publikováno v:
Brazilian Journal of Forensic Sciences, Medical Law and Bioethics, Vol 9, Iss 4 (2020)
O trabalho pericial – caracterizado como um dos meios produtores de provas em um processo judicial – apresenta-se como uma abordagem multidisciplinar e complexa, pois envolve diferentes áreas de atuação, diferentes métodos, uso de equipamento
Externí odkaz:
https://doaj.org/article/547c34bdca5b4866837d6c71011b0ab5
Autor:
Clarissa P. Frizzo, Lucas C. Ducati, Alexandre R. Meyer, Helio G. Bonacorso, Kelvis Longhi, Nilo Zanatta, Aniele Z. Tier, Marcos A. P. Martins
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
The supramolecular structure of 3-amino-4-halo-5-methylisoxazoles (halo = Cl, Br, and I) was investigated in order to suggest a route for crystallization of small molecules. The hierarchy of intermolecular interactions during the growth of the crysta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10cbcc7be5869d666c07661618e3c377
https://doi.org/10.1039/c5ce01295c
https://doi.org/10.1039/c5ce01295c
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
https://doi.org/10.1021/sc5002353
Autor:
Clarissa P. Frizzo, Marcos A. P. Martins, Caroline R. Bender, Paulo R. S. Salbego, Aniele Z. Tier, Guilherme C. Paveglio, Kelvis Longhi
Publikováno v:
Comprehensive Organic Chemistry Experiments for the Laboratory Classroom ISBN: 9781849739634
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d36e3fbc0aeabaec64b31ade52e253c
https://doi.org/10.1039/9781849739634-00290
https://doi.org/10.1039/9781849739634-00290
Autor:
Clarissa P. Frizzo, Sergio Brondani, Mara R. B. Marzari, Dayse N. Moreira, Lilian Buriol, Helio G. Bonacorso, Nilo Zanatta, Kelvis Longhi, Marcos A. P. Martins, Aline Bairros Soares
Publikováno v:
Monatshefte für Chemie - Chemical Monthly. 142:1265-1270
In this work, a new catalytic system to synthesize a series of new (E)-1-(benzylideneamino)-3-cyano-6-(trifluoromethyl)-1H-2-pyridones from the cyclocondensation reaction of benzylidene cyanoacetohydrazide with 4-alkoxy-1,1,1-trifluoro-3-alken-2-ones
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7e0b4eb484a115261e0ee190ee2e5b4
https://doi.org/10.1007/s00706-011-0563-x
https://doi.org/10.1007/s00706-011-0563-x
Autor:
Vagner M. Floss, Kelvis Longhi, Marcos A. P. Martins, Helio G. Bonacorso, Dayse N. Moreira, Mara R. B. Marzari, Nilo Zanatta
Publikováno v:
Tetrahedron Letters. 51:3193-3196
A series of NH-pyrazoles was efficiently synthesized from the reaction of b-dimethylaminovinylketones ([R 1 C(O)C(R 2 )@CHN(Me2)], where R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c886d0cc83e5a941b93996b5e5d0870
https://doi.org/10.1016/j.tetlet.2010.04.038
https://doi.org/10.1016/j.tetlet.2010.04.038
Autor:
Mara R. B. Marzari, Marcos A. P. Martins, Dayse N. Moreira, Helio G. Bonacorso, Kelvis Longhi, Clarissa P. Frizzo, Patrick T. Campos, Nilo Zanatta
Publikováno v:
Journal of Molecular Structure. 969:111-119
The structure of three 1-cyanoacetyl-3-alkyl[aryl]-5-trifluoromethyl-5-hydroxy-4,5-dihydro-1H-pyrazoles (1–3) has been determined by X-ray diffractometry. The 4,5-dihydro-1H-pyrazole rings were obtained as almost planar structures showing RMS devia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fe2b9f8e60df8d937fbd849e12fe08d
https://doi.org/10.1016/j.molstruc.2010.01.050
https://doi.org/10.1016/j.molstruc.2010.01.050
Autor:
Clarissa P. Frizzo, Kelvis Longhi, Dayse N. Moreira, Marcos A. P. Martins, Helio G. Bonacorso, Nilo Zanatta
Publikováno v:
Catalysis Communications. 11:476-479
A simple one-pot procedure to obtain a series of five- and six-membered heterocycles, in three different ionic liquids ([BMIM][BF4], [BMIM][OH] and [HMIM][HSO4]) is described. The synthetic protocol involves the reaction between β-enamino ketone der
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::211ba8f1fd02d1610624c0ef383066a6
https://doi.org/10.1016/j.catcom.2009.12.001
https://doi.org/10.1016/j.catcom.2009.12.001
Autor:
Marcos A. P. Martins, Dayse N. Moreira, Kelvis Longhi, Clarissa P. Frizzo, Nilo Zanatta, Helio G. Bonacorso
Publikováno v:
Monatshefte für Chemie - Chemical Monthly. 139:1049-1054
The synthesis of eleven 1-cyanoacetyl-5-hydroxy-5-halomethyl-4,5-dihydro-1H-pyrazoles from the reaction of 4-alkoxy-3-alken-2-ones f(R 3C(O)C(R 2) = C(R 1)OR, where R 3 = CF3, CCl3, CHCl2, CO2 Et; R 2/R 1 = H/H, H/Me, H/Et, -(CH2)4-, Me/H, H/Pr, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3581c212397561dec4181dd531a14e38
https://doi.org/10.1007/s00706-008-0874-8
https://doi.org/10.1007/s00706-008-0874-8
Autor:
Aline Bairros Soares, Sergio Brondani, Lilian Buriol, Mara R. B. Marzari, Clarissa P. Frizzo, Dayse N. Moreira, Marcos A. P. Martins, Helio G. Bonacorso, Kelvis Longhi, Nilo Zanatta
Publikováno v:
ChemInform. 43
11 Pyridone derivatives of type (III) are prepared using triethylamine as catalyst and [bmim]BF4 as solvent.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4291d65e254e5c9180eb0437d3ed1ed
https://doi.org/10.1002/chin.201213169
https://doi.org/10.1002/chin.201213169