Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Lubanski Fragoza-Mar"'
Autor:
Lubanski Fragoza Mar, Federico Jiménez-Cruz, José Luis García-Gutiérrez, Héctor Ríos-Olivares
Publikováno v:
Journal of Molecular Structure. 1101:162-169
Electronic effects on keto–enol tautomerism of 1-( p -substituted aryl)-1,3-diketone malonates 1 – 10 were determined and established by NMR-Hammett linear free energy relationships. In addition, tautomeric equilibrium constants were determined f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0107cdebd0800622c525389241452ea7
https://doi.org/10.1016/j.molstruc.2015.08.022
https://doi.org/10.1016/j.molstruc.2015.08.022
Autor:
Federico Jiménez-Cruz, Héctor Ríos-Olivares, José Luis García-Gutiérrez, Lubanski Fragoza-Mar, Rodolfo Carreón-Sánchez
Publikováno v:
Journal of Molecular Structure. 1047:332-337
The synthesis and molecular structure of 5-ethoxycarbonyl-8-hydroxy-8-methyl-4-(4-nitrophenyl)-bicyclo [3.3.1] non-3-ene-2-one 5, C19H21NO6 is described here. Structure 5 has a bicyclic [3.3.1] cage with aryl ring (4-nitro-phenyl) substituted at C4 p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44e1adf0ac4f2e60dc0fa3c354ce3545
https://doi.org/10.1016/j.molstruc.2013.05.002
https://doi.org/10.1016/j.molstruc.2013.05.002
Publikováno v:
Journal of Molecular Structure. 1034:43-50
The molecular structure of four 1,3-diketone malonates 1–4 were studied by analysis of geometric parameters obtained from single crystal X-ray diffraction experiments at 293 K, displaying three sections: aromatic ring (4-substituted phenyl or napht
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06f90eb8fda84633abd4f978c48ebed1
https://doi.org/10.1016/j.molstruc.2012.09.010
https://doi.org/10.1016/j.molstruc.2012.09.010
Autor:
Marco A. Domínguez-Aguilar, Federico Jiménez-Cruz, Lubanski Fragoza-Mar, Octavio Olivares-Xometl, Eugenio A. Flores, Paulina Arellanes-Lozada
Publikováno v:
Corrosion Science. 61:171-184
Four 1,3-diketone malonates compounds were synthesized and tested as corrosion inhibitors for mild steel in 1.0 M aqueous hydrochloric acid. Gravimetric and polarization tests showed that inhibitor efficiencies were related to molecular moiety and de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7428b3199331730e05e3aeeb4306cd8d
https://doi.org/10.1016/j.corsci.2012.04.031
https://doi.org/10.1016/j.corsci.2012.04.031