Generation of Tunable Ultrastrong White‐Light Emission by Activation of a Solid Supramolecule through Bromonaphthylpyridinium Polymerization

• Published in: Angewandte Chemie International Edition Vol. 61; no. 44; pp. e202213097 - n/a
• Main Authors: Hu, Yu‐Yang, Dai, Xian‐Yin, Dong, Xiaoyun, Huo, Man, Liu, Yu
• Format: Journal Article
• Language: English
• Published: Weinheim Wiley Subscription Services, Inc 02.11.2022
• Edition: International ed. in English
• Subjects: Bromonaphthylpyridinium; Copolymers; Cyclodextrins; Fluorescence; Light emission; Monomers; Phosphorescence; Photoluminescence; Photons; Polymerization; Polymers; Sulfobutylether-β-Cyclodextrin; White-Light Emission; β-Cyclodextrin

Herein, we reported solid supramolecular bromonaphthylpyridinium polymers (P‐BrNp), which exhibit tunable phosphorescence emission in the amorphous state enabled by sulfobutylether‐β‐cyclodextrin (SBE‐β‐CD) and diarylethene derivatives. The monomer BrNp gave single fluorescence emission at 490 nm, w...