Song H, Guo Y, Zhang G, Shi L. Tailored Water-Soluble Covalent Organic Cages for Encapsulation of Pyrene and Information Encryption.
Int J Mol Sci 2023;
24:17541. [PMID:
38139371 PMCID:
PMC10743434 DOI:
10.3390/ijms242417541]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 12/04/2023] [Accepted: 12/12/2023] [Indexed: 12/24/2023] Open
Abstract
Forming pyridine salts to construct covalent organic cages is an effective strategy for constructing covalent cage compounds. Covalent organic cages based on pyridine salt structures are prone to form water-soluble supramolecular compounds. Herein, we designed and synthesized a triangular prism-shaped hexagonal cage with a larger cavity and relatively flexible conformation. The supramolecular cage structure was also applied to the encapsulation of pyrene and information encryption.
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