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DOI:
https://doi.org/10.34804/supra.20210928158 Cc Cc by 4.0

Title:
["Complexation of a guanidinium-modified calixarene with diverse dyes and investigation of the corresponding photophysical response"]

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Description:
We herein describe the comprehensive investigation of the complexation behavior of a guanidinium-modified calix[5]arene pentaisohexyl ether (GC5A) with a variety of typical luminescent dyes. Fluorescein, eosin Y, rose bengal, tetraphenylporphine sulfonate and sulfonated aluminum phthalocyanine were employed as classical aggregation-induced quenching dyes. 2-(p-Toluidinyl)naphthalene-6-sulfonic acid and 1-anilinonaphthalene-8-sulfonic acid were selected as representatives of intramolecular charge-transfer dyes. Phosphated tetraphenylethylene was involved as the classical aggregation-induced emission dye. Sulfonated acedan representing one example of two-photon fluorescent probes, was also investigated. A ruthenium(II) complex with carboxylated bipyridyl ligands was included as a representative candidate of luminescent transition-metal complexes. We determined the association constants of the GC5A–dye complexes by fluorescence titration and discuss the complexation-induced photophysical changes. In addition, a comparison of the complexation behavior of GC5A with that of other macrocycles and potential applications according to the diverse photophysical responses are provided.

Citation:

D. Guo, Y. Wang, Z. Zheng, H. Sun, Y. Kong, W. Geng, Z. Zhao, SupraBank 2024, ["Complexation of a guanidinium-modified calixarene with diverse dyes and investigation of the corresponding photophysical response"] (dataset). https://doi.org/10.34804/supra.20210928158

Link: https://doi.org/10.34804/supra.20210928158
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Citation:

Y.-Y. Wang, Y. Kong, Z. Zheng, W.-C. Geng, Z.-Y. Zhao, H. Sun, D.-S. Guo, Beilstein Journal of Organic Chemistry 2019, 15, 1394–1406.

Link: https://doi.org/10.3762/bjoc.15.139%C2%A0
Creators:
Orcidid | Ror | Yu-Ying Wang
Orcidid | Ror | Yong Kong
Orcidid | Ror | Zhe Zheng
Orcidid | Ror | Wen-Chao Geng
Orcidid | Ror | Zi-Yi Zhao
Orcidid | Ror | Hongwei Sun
Orcidid | Ror | Dong-Sheng Guo

Contributers:
Orcidid | Ror | Yu-Chen Pan | DataManager

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