Zobrazeno 1 - 10
of 33
pro vyhledávání: '"René Gutiérrez-Pérez"'
Autor:
Francisco J. Melendez, María Eugenia Castro, Oscar Portillo-Moreno, Guadalupe Hernández-Téllez, Gloria E. Moreno-Morales, Daniela Gutiérrez-Argüelles, Rodolfo Palomino-Merino, Efraín Rubio-Rosas, René Gutiérrez-Pérez
Publikováno v:
Molecules, Vol 24, Iss 18, p 3304 (2019)
The morphological, optical, and structural changes in crystalline chiral imines derived from 2-naphthaldehyde as a result of changing the −F, −Cl, and −Br halogen (−X) atoms are reported. Scanning electron microscopy (SEM), optical absorption
Externí odkaz:
https://doaj.org/article/68961adb63f5485b85dc64b0e5959d57
Autor:
Bertin Anzaldo, René Gutiérrez Pérez, Guadalupe Hernández Téllez, Ángel Mendoza, Gloria E. Moreno Morales
Publikováno v:
IUCrData, Vol 9, Iss 7, p x240555 (2024)
The PdII complex bis{(S)-(−)-N-[(biphenyl-2-yl)methylidene]1-(4-methoxyphenyl)ethanamine-κN}dichloridopalladium(II), [PdCl2(C22H21NO)2], crystallizes in the monoclinic Sohncke space group P21 with a single molecule in the asymmetric unit. The coor
Externí odkaz:
https://doaj.org/article/01f820c63f8042b0b3b50f2be73a2eb0
Autor:
María Guadalupe Silvia Hernández Téllez, Gloria Elizabeth Moreno Morales, Ángel Mendoza Martínez, René Gutiérrez Pérez
Publikováno v:
Journal of Engineering Research. 3:2-5
Autor:
Efraín Rubio-Rosas, G. Hernández-Téllez, M.A. Mora-Ramírez, G.E. Moreno-Morales, René Gutiérrez-Pérez, R. Palomino-Merino, O. Portillo-Moreno, Angel Mendoza
Publikováno v:
Optical Materials. 93:30-38
Four enantiopure imines in solid state with different functional groups added in the para-position of the aromatic ring in the chiral moiety were analysed. The molecular packing was investigated with the aim of correlating this fact with the surface
Autor:
O. Portillo-Moreno, J. Ramírez-Márquez, G.E. Moreno-Morales, M.A. Mora-Ramírez, Efraín Rubio-Rosas, G. Hernández-Téllez, René Gutiérrez-Pérez, R. Palomino-Merino
Publikováno v:
Optik. 185:331-338
The morphological, structural and optical properties of the new enantiopure (S)-(-)-1-[(1-phenyl)-N-(biphen-2-yl)methylidene]ethylamine in the solid state are reported. The molecular packing displayed a compact and dense three-dimensional arrangement
Autor:
René Gutiérrez-Pérez, R. Palomino-Merino, O. Portillo-Moreno, A. Cortes Santiago, Efraín Rubio-Rosas, G. Hernández-Téllez, C. Atzin-Macedo
Publikováno v:
Optik. 179:54-61
The structural, morphological and optical properties of an enantiopure Schiff base, namely [(S)-(+)-[(1-naphthyl)-N-(1-benzo[b]tiophen-2-yl)methylidene]ethylamine] (Bt-Naph) are reported. By using Scanning Electron Microscopy (SEM), tubular crystals
Autor:
René Gutiérrez Pérez, Francisco Lara Ochoa, Bertin Anzaldo, Pankaj Sharma, Claudia P. Villamizar C
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 74, Iss 9, Pp 1186-1189 (2018)
1,1′-Diformylruthenocene, [Ru(C6H5O)2], crystallizes in the orthorhombic system in the P212121 space group at room temperature. There are two crystallographically independent molecules in the asymmetric unit. The cyclopentadienyl rings have eclipse
Autor:
María Eugenia Castro, Daniela Gutiérrez-Argüelles, O. Portillo-Moreno, René Gutiérrez-Pérez, R. Palomino-Merino, Gloria E. Moreno-Morales, Efraín Rubio-Rosas, G. Hernández-Téllez, Francisco J. Melendez
Publikováno v:
Molecules
Volume 24
Issue 18
Molecules, Vol 24, Iss 18, p 3304 (2019)
Volume 24
Issue 18
Molecules, Vol 24, Iss 18, p 3304 (2019)
The morphological, optical, and structural changes in crystalline chiral imines derived from 2-naphthaldehyde as a result of changing the &minus
F, &minus
Cl, and &minus
Br halogen (&minus
X) atoms are reported. Scanning electron
F, &minus
Cl, and &minus
Br halogen (&minus
X) atoms are reported. Scanning electron
Autor:
Federico del Río-Portilla, René Gutiérrez Pérez, Pankaj Sharma, P C Claudia Villamizar, Alfredo Toscano, Bertin Anzaldo
Publikováno v:
Inorganica Chimica Acta. 502:119353
Some new chiral substituted ferrocenyl bismuthines CpFe(2-[Me2NCH(R)]C5H3)BiPhCl where R = H (1) or Me (2) and CpFe(2-[Me2NCH(R)]C5H3)BiPh2 where R = H (3) or Me (4) (Cp = cyclopentadienyl) containing a Rac-2-[(Me2NCH(R)] pendant arm on the ferroceny
Autor:
José Enrique Barquera-Lozada, Alfredo Toscano, Rubén Gaviño, René Gutiérrez Pérez, Pankaj Sharma, Oscar Portillo, Bertin Anzaldo, Claudia P. Villamizar C
Publikováno v:
Inorganica Chimica Acta. 497:119074
New ruthenocenyl phosphinated chalcones β-(2′-diphenylphosphinophenyl)-acrylruthenocene CpRu(C5H4)C(O)–CH CHC6H4PPh2 (2) and β-(2′-ditolylphosphinophenyl)-acrylruthenocene CpRu(C5H4)C(O)–CH CHC6H4P(tolyl)2 (3) and their Pt(II) and Pd(II) co