Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Alix E. Loaiza"'
Autor:
Jeisson D. Corredor Montaña, Alix E. Loaiza, Gustavo P. Romanelli, Isabelle De Waele, Yeny A. Tobón, Jovanny A. Gómez Castaño
Publikováno v:
Química Nova, Vol 44, Iss 1, Pp 1-14 (2021)
In this study, the conformational behavior of N-benzyl-N-(furan-2-ylmethyl) acetamide in chloroform was addressed by using a combined experimental/theoretical strategy using NMR spectroscopy and quantum chemical calculations. The 1H and 13C one-dimen
Externí odkaz:
https://doaj.org/article/2112158e8e3e46e4b96fedc322887bc0
Autor:
Miguel F. Molano, Vaneza P. Lorett Velasquez, Mauricio F. Erben, Diana L. Nossa González, Alix E. Loaiza, Gustavo A. Echeverría, Oscar E. Piro, Yeny A. Tobón, Karima Ben Tayeb, Jovanny A. Gómez Castaño
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 2, Pp 148-154 (2020)
The reaction of N-phenyl-1-(pyridin-2-yl)methanimine with copper chloride dihydrate produced the title neutral complex, [CuCl2(C12H10N2)(H2O)]·H2O. The CuII ion is five-coordinated in a distorted square-pyramidal geometry, in which the two N atoms o
Externí odkaz:
https://doaj.org/article/541c003fbc774d6ba27cc23024d882e6
Autor:
Alejandro Guerrero-Caicedo, Diana M. Soto-Martínez, David A. Osorio, Muskendol Novoa, Alix E. Loaiza, Luz M. Jaramillo-Gómez
Publikováno v:
ACS Omega, Vol 4, Iss 25, Pp 21100-21114 (2019)
Externí odkaz:
https://doaj.org/article/d3e8a665abcb41b0bb4a2d0fe5030b66
Autor:
Ricardo Vera-Bravo, Angela V. Hernández, Steven Peña, Carolina Alarcón, Alix E. Loaiza, Crispín A. Celis
Publikováno v:
Foods, Vol 11, Iss 20, p 3201 (2022)
Raw milk adulteration with cheese whey is a major problem that affects the dairy industry. The objective of this work was to evaluate the adulteration of raw milk with the cheese whey obtained from the coagulation process, with chymosin enzyme using
Externí odkaz:
https://doaj.org/article/ceb8e7b54f3e4da1a2b1d36aa46e2dde
Autor:
Rodolfo Moreno-Fuquen, Alix E. Loaiza, John Diaz-Velandia, Alan R. Kennedy, Catriona A. Morrison
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 10, Pp o3039-o3039 (2012)
In the title molecule, C19H21BrN2O, the piperidone ring adopts a chair conformation with a total puckering amplitude QT of 0.554 (2) Å. The dihedral angle between the benzene rings is 64.10 (7)°. There are no significant intermolecular interactions
Externí odkaz:
https://doaj.org/article/96a043c361e04b1eab73c2d24a389104
Autor:
Carlos A. Bejarano, John E. Díaz, Andrés Cifuentes-López, Lina V. López, Luz M. Jaramillo-Gómez, Cristian Buendia-Atencio, Vaneza Paola Lorett Velásquez, Sol M. Mejía, Alix E. Loaiza
Publikováno v:
Organic & Biomolecular Chemistry. 20:4141-4154
The mechanism and kinetic constants of the cascade cyclization involving vinyl, aryl and N-alkoxyaminyl radicals for the formation of 1-azaspiro[4.4]nonanes.
Publikováno v:
ChemistrySelect. 5:6365-6372
Autor:
Mauricio F. Erben, Karima Ben Tayeb, Oscar E. Piro, Jovanny A. Gómez Castaño, Miguel F. Molano, Vaneza P. Lorett Velasquez, Gustavo A. Echeverría, Alix E. Loaiza, Yeny A. Tobon, Diana L. Nossa González
Publikováno v:
Acta crystallographica Section E : Crystallographic communications [2015-...]
Acta crystallographica Section E : Crystallographic communications [2015-..], 2020, 76 (2), pp.148-154. ⟨10.1107/S2056989019017213⟩
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Acta crystallographica. Section E, Crystallographic communications
Acta crystallographica. Section E, Crystallographic communications, International Union of Crystallography, 2020, 76 (2), pp.148-154. ⟨10.1107/S2056989019017213⟩
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 2, Pp 148-154 (2020)
Acta crystallographica Section E : Crystallographic communications [2015-..], 2020, 76 (2), pp.148-154. ⟨10.1107/S2056989019017213⟩
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Acta crystallographica. Section E, Crystallographic communications
Acta crystallographica. Section E, Crystallographic communications, International Union of Crystallography, 2020, 76 (2), pp.148-154. ⟨10.1107/S2056989019017213⟩
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 2, Pp 148-154 (2020)
The reaction of N-phenyl-1-(pyridin-2-yl)methanimine with copper chloride dihydrate produced the title neutral complex, [CuCl2(C12H10N2)(H2O)]·H2O. The CuII ion is five-coordinated in a distorted square-pyramidal geometry, in which the two N atoms o
Autor:
Yeny A. Tobon, Alix E. Loaiza, Jovanny A. Gómez Castaño, Jeisson D. Corredor Montaña, Gustavo P. Romanelli, Isabelle De Waele
Publikováno v:
Química Nova, Volume: 44, Issue: 1, Pages: 1-14, Published: 19 MAR 2021
Química Nova
Química Nova, 2020, ⟨10.21577/0100-4042.20170639⟩
Química Nova v.44 n.1 2021
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Sociedade Brasileira de Química, 2020, ⟨10.21577/0100-4042.20170639⟩
Química Nova, Vol 44, Iss 1, Pp 1-14 (2021)
Química Nova
Química Nova, 2020, ⟨10.21577/0100-4042.20170639⟩
Química Nova v.44 n.1 2021
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Sociedade Brasileira de Química, 2020, ⟨10.21577/0100-4042.20170639⟩
Química Nova, Vol 44, Iss 1, Pp 1-14 (2021)
In this study, the conformational behavior of N-benzyl-N-(furan-2-ylmethyl) acetamide in chloroform was addressed by using a combined experimental/theoretical strategy using NMR spectroscopy and quantum chemical calculations. The 1H and 13C one-dimen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f8fec9654db5be489b79949fc69a27d
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422021000100001&lng=en&tlng=en
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422021000100001&lng=en&tlng=en
Publikováno v:
Tetrahedron. 74:5494-5502
A photocatalyzed redox generation of radicals from O-ethyl xanthates to generate electrophilic radicals under photoredox catalysis, using Ir(ppy)3 and blue LEDs irradiation is described. The protocol can be used in classical xanthate-based inter- and