Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Ruben A. Toscano"'
Autor:
Hugo Juarez-Garrido, Juan Manuel Germán-Acacio, Everardo Jaime-Adán, Joaquín Barroso-Flores, Victor Lara, Reyna Reyes-Martinez, Ruben A. Toscano, Simón Hernández-Ortega, David Morales-Morales
Publikováno v:
CrystEngComm. 24:7932-7943
The solvatomorphs of [Pd(1,10-phen)(2,3,5,6-S-C6F4H)2] 1 (1,10-phen = 1,10-phenanthroline), i.e., 1·S (S = C6H62, C6H6Cl 3 and C6H6Br 4) and [Pd(1,10-phen)(2,3,4,5,6-S-C6F5)2]·C6H6Br 5 were studied to shed further light on the solvatomorphism pheno
Autor:
Rafael López-Sánchez, J. Roberto Pioquinto-Mendoza, Lucero González-Sebastián, Ruben A. Toscano, Marcos Flores-Alamo, María Teresa Ramírez-Apan, Adrian L. Orjuela, Jorge Alí-Torres, David Morales-Morales
Publikováno v:
Inorganica Chimica Acta. 550:121450
Autor:
Marco A. Obregón Mendoza, Gabriela Marmolejo Escamilla, Rosario Tavera-Hernández, Rubén Sánchez-Obregón, Rubén A. Toscano, Raúl G. Enríquez
Publikováno v:
Crystals, Vol 14, Iss 9, p 751 (2024)
Curcuminoids are widely studied due to their well-recognized therapeutic properties. These molecules are often derivatized with metals, producing their corresponding homoleptic metal complexes. Numerous crystal structures of homoleptic symmetric curc
Externí odkaz:
https://doaj.org/article/65b8da9760884f53ab24b50367cde586
Autor:
Bertin Anzaldo, Pankaj Sharma, Claudia. P. Villamizar, Rene Gutierrez Perez, Rubén A. Toscano
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 8, Pp 818-820 (2022)
The title compound, [Fe(C5H5)(C8H7N2S)], was synthesized by the direct reaction of acetylferrocene, thiourea and resublimed iodine. The structure shows one molecule in the asymmetric unit. The aminothiazole ring makes an angle of 14.53 (13)° with th
Externí odkaz:
https://doaj.org/article/1bf0ac2682784e47b2ecde4e93f50b8b
Autor:
Antonino Arenaza-Corona, Marco A. Obregón-Mendoza, William Meza-Morales, María Teresa Ramírez-Apan, Antonio Nieto-Camacho, Rubén A. Toscano, Leidys L. Pérez-González, Rubén Sánchez-Obregón, Raúl G. Enríquez
Publikováno v:
Molecules, Vol 28, Iss 16, p 6033 (2023)
The first single crystal structure of the homoleptic copper (II) ML2 complex (M=Cu (II), L = curcumin) was obtained and its structure was elucidated by X-ray diffraction showing a square planar geometry, also confirmed by EPR. The supramolecular arra
Externí odkaz:
https://doaj.org/article/6b4c0186a32546779a3d0d8665471f98
Publikováno v:
Polyhedron. 12:2091-2096
The mixed-metal species [Gd2Zr6(μ4-O)2(μ-OAc)6(μ-OPri)10(OPri)10] (1) was obtained by reacting anhydrous gadolinium acetate with [Zr(OPri)4(PriOH)]2. Its X-ray structure analysis reveals two Zr3Gd(μ4-O)(μ-OAc)2(OPri)10 tetrahedral clusters assoc
Autor:
Yair Alvarez-Ricardo, Dylan Sánchez-López, William Meza-Morales, Marco A. Obregón-Mendoza, Antonino Arenaza-Corona, Juan M. Germán-Acacio, Rubén A. Toscano, Miriam R. Zermeño-Ortega, David Morales-Morales, Raúl G. Enríquez
Publikováno v:
Molbank, Vol 2022, Iss 4, p M1457 (2022)
Enantiomers (2S, 4S)- and (2R, 4R)-3-(naphthalene-1-ylmethyl) pentane-2,4-diols were synthesized by the reduction of (Z)-4-hydroxy-3-(naphthalene-1-ylmethyl) pent-3-en-2-one with NaBH4 in methanol (MeOH). Crystallization in dichloromethane of this ra
Externí odkaz:
https://doaj.org/article/6fd422c0459d4ae2bafbfb4b025bda05
Autor:
William Meza-Morales, Yuritzi Alejo-Osorio, Yair Alvarez-Ricardo, Marco A. Obregón-Mendoza, Juan C. Machado-Rodriguez, Antonino Arenaza-Corona, Rubén A. Toscano, María Teresa Ramírez-Apan, Raúl G. Enríquez
Publikováno v:
Molecules, Vol 28, Iss 3, p 1434 (2023)
We report herein the synthesis and characterization of three heterocyclic curcuminoid ligands and their homoleptic metal complexes with magnesium and copper. Thus, N-methyl-2-pyrrolecarboxaldehyde, Furan-2-carboxaldehyde, and 2-Thiophenecarboxaldehyd
Externí odkaz:
https://doaj.org/article/9e17bb09050449ce921b5a0d0f92b9b1
Autor:
Raymundo Cea Olivares, Verónica García Montalvo, Ruben Alfredo Toscano, Adriana Gómez Ortiz, Rosana Ferrari Zijlstra, Patricia García y García, Ave María Cotero Villegas, Marcela López Cardoso
Publikováno v:
Universidad Nacional Autónoma de México
UNAM
Redalyc-UNAM
Journal of the Mexican Chemical Society (México) Num.2 Vol.44
UNAM
Redalyc-UNAM
Journal of the Mexican Chemical Society (México) Num.2 Vol.44
Se informa la síntesis y caracterización estructural de catorce nuevos estanocanoil-ditiocarbamatos del tipo X(CH2CH2S)2 SnnBu(dtc) (X = O, S), (dtc = dimetil, dietil-, diisopropil-ditiocarmanatos y 3-pirrolin-, pirrolidin-, piperidin- y morfolin-c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2a99f9c801707c12623871e12016175f
https://www.redalyc.org/articulo.oa?id=47544223
https://www.redalyc.org/articulo.oa?id=47544223
Publikováno v:
Química Nova, Vol 20, Iss 6, Pp 581-582 (1997)
C11H11N3O4 , Mr = 249.23, triclinic, , a = 5.453(1), b = 22.873(5), c = 4.893(1) Å, a = 94.47(3), b = 96.36(3), g = 86.27(3)º, V = 603.7(8)ų,Z = 2, Dx = 1.371 Mg/m-3,l(Cu Ka1) = 1.54178Å, m = 0.86mm-1, room temperature. The crystal structure of