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Keto-Adamantane-Based Macrocycle Crystalline Supramolecular Assemblies Showing Selective Vapochromism to Tetrahydrofuran.
Li, Zunhua; Tan, Yingzi; Ding, Manhua; Tang, Linli; Zeng, Fei.
Afiliación
  • Li Z; College of Chemistry and Bioengineering, Hunan University of Science and Engineering, Yongzhou 415199, China.
  • Tan Y; College of Chemistry and Bioengineering, Hunan University of Science and Engineering, Yongzhou 415199, China.
  • Ding M; College of Chemistry and Bioengineering, Hunan University of Science and Engineering, Yongzhou 415199, China.
  • Tang L; College of Chemistry and Bioengineering, Hunan University of Science and Engineering, Yongzhou 415199, China.
  • Zeng F; College of Chemistry and Bioengineering, Hunan University of Science and Engineering, Yongzhou 415199, China.
Molecules ; 29(3)2024 Feb 04.
Article en En | MEDLINE | ID: mdl-38338463
ABSTRACT
Here, we report the synthesis of adamantane-based macrocycle 2 by combining adamantane building blocks with π-donor 1,3-dimethoxy-benzene units. An unpredictable keto-adamantane-based macrocycle 3 was obtained by the oxidation of 2 using DDQ as an oxidant. Moreover, a new type of macrocyclic molecule-based CT cocrystal was prepared through exo-wall CT interactions between 3 and DDQ. The cocrystal material showed selective vapochromism behavior towards THF, specifically, among nine volatile organic solvents commonly used in the laboratory. Powder X-ray diffraction; UV-Vis diffuse reflectance spectroscopy; 1H NMR; and single crystal X-ray diffraction analyses revealed that color changes are attributed to the vapor-triggered decomplexation of cocrystals.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Molecules Asunto de la revista: BIOLOGIA Año: 2024 Tipo del documento: Article País de afiliación: China Pais de publicación: Suiza
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Molecules Asunto de la revista: BIOLOGIA Año: 2024 Tipo del documento: Article País de afiliación: China Pais de publicación: Suiza