Triazatriangulenium salts - hosts and guests in supramolecular assemblies in solution

Sarkar S, Böck M, Uhl A, Agafontsev A, Schatz J, Kataev E (2024)

Publication Language: English

Publication Type: Journal article, Original article

Publication year: 2024

Journal

Organic Chemistry Frontiers Royal Society of Chemistry

Book Volume: 11

Pages Range: 2922-2927

Journal Issue: 10

DOI: 10.1039/d4qo00500g

Abstract

Self-assembly of triazatriangulenium dyes (TATA) bearing C3-C8 substituents and their interaction with aromatic compounds were studied. The dyes with alkyl chains longer than C5 were strongly aggregated in solution, while those with shorter alkyl chains formed hetero-stacks with aromatic compounds in chloroform. Anthracene, pyrene, coronene, and a naphthalene diimide dye formed heterostacks in solution with association constants 10⁴ M⁻¹. Anthracene and pyrene-based water-soluble cyclophanes were designed to investigate host-guest complexes with TATA dyes in an aqueous solution. Experimental and theoretical investigations suggest that only pyrene-based cyclophane is able to encapsulate TATA dyes. These self-assembled structures constitute new supramolecular motifs to construct multilayered organic structures.

Authors with CRIS profile

Sayan Sarkar Lehrstuhl für Organische Chemie II Michael Böck Professur für Organische Chemie Agnes Uhl Lehrstuhl für Organische Chemie I Aleksandr Agafontsev Lehrstuhl für Organische Chemie II Jürgen Schatz Professur für Organische Chemie Evgeny Kataev Lehrstuhl für Organische Chemie II

How to cite

APA:

Sarkar, S., Böck, M., Uhl, A., Agafontsev, A., Schatz, J., & Kataev, E. (2024). Triazatriangulenium salts - hosts and guests in supramolecular assemblies in solution. Organic Chemistry Frontiers, 11(10), 2922-2927. https://doi.org/10.1039/d4qo00500g

MLA:

Sarkar, Sayan, et al. "Triazatriangulenium salts - hosts and guests in supramolecular assemblies in solution." Organic Chemistry Frontiers 11.10 (2024): 2922-2927.

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