A Chiral Bis-Naphthylated Tetrandrine Dibromide: Synthesis, Self-Assembly into an Organic Framework Based On Nanosized Spherical Cages, and Inclusion Studies
Por:
Escobar-Picos, Raymundo, Vasquez-Rios, Maria G., Sotelo-Mundo, Rogerio R., Jancik, Vojtech, Martinez-Otero, Diego, Calvillo-Paez, Viviana, Höpfl H., Ochoa Lara, Karen
Publicada:
1 ago 2019
Ahead of Print:
1 jul 2019
Categoría:
Chemistry (miscellaneous)
Resumen:
Crystalline framework materials have gained interest because of their
many potential applications. A novel chiral tetrandrine salt (DNT) has
been synthesized and characterized by conventional analytical techniques
and single-crystal X-ray diffraction analysis, and its self-assembly
behavior studied. In the solid state, 48 molecules of the compound
self-assemble into an organic framework based on nanospherical
aggregates formed exclusively through weak noncovalent interactions.
Additionally, it was demonstrated by UV-vis spectroscopy and TGA that
assembled DNT can include the Nile Red dye, giving a fluorescent
material. To the best of our knowledge, these spherical assemblies are
the largest among the purely synthetic organic self-assembled molecular
crystals reported to date.
Filiaciones:
Departamento de Investigación en Polímeros y Materiales, Universidad de Sonora Blvd. Luis Encinas y Rosales S/N, Hermosillo, Sonora, 83000, Mexico
Centro de Investigaciones Químicas, Instituto de Investigación en Ciencias Básicas y Aplicadas, Universidad Autónoma del Estado de Morelos, Av. Universidad 1001, Cuernavaca, Morelos, 62209, Mexico
Laboratorio de Estructura Biomolecular Centro de Investigación en Alimentación y Desarrollo A. C., Carretera Gustavo Enrique Astiazarán Rosas 46, Hermosillo, Sonora, 83304, Mexico
Instituto de Química, Universidad Nacional Autónoma de México Ciudad Universitaria, Ciudad de México, 04510, Mexico
Centro Conjunto de Investigación en Química Sustentable UAEM-UNAM, Carretera Toluca-Atlacomulco, km. 14.5, Estado de México, 50200, Toluca, Mexico
Univ Sonora, Dept Invest Polimeros & Mat, Blvd Luis Encinas & Rosales S-N, Hermosillo 83000, Sonora, Mexico
Univ Autonoma Estado Morelos, Ctr Invest Quim, Inst Invest Ciencias Basicas & Aplicadas, Av Univ 1001, Cuernavaca 62209, Morelos, Mexico
Ctr Invest Alimentac & Desarrollo AC, Lab Estruct Biomol, Carretera Gustavo Enrique Astiazaran Rosas 46, Hermosillo 83304, Sonora, Mexico
Univ Nacl Autonoma Mexico, Inst Quim, Ciudad Univ, Mexico City 04510, DF, Mexico
UAEM UNAM, Ctr Conjunto Invest Quim Sustentable, Carretera Toluca Atlacomulco,Km 14-5, Toluca 50200, Estado De Mexic, Mexico
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