volume 140 issue 23 pages 7079-7082

Reversible Self-Assembly of Supramolecular Vesicles and Nanofibers Driven by Chalcogen-Bonding Interactions.

Publication typeJournal Article
Publication date2018-05-29
scimago Q1
wos Q1
SJR5.554
CiteScore22.5
Impact factor15.6
ISSN00027863, 15205126
PubMed ID:  29808683
General Chemistry
Catalysis
Biochemistry
Colloid and Surface Chemistry
Abstract
Chalcogen-bonding interactions have been viewed as new non-covalent forces in supramolecular chemistry. However, harnessing chalcogen bonds to drive molecular self-assembly processes is still unexplored. Here we report for the first time a novel class of supra-amphiphiles formed by Te···O or Se···O chalcogen-bonding interactions, and their self-assembly into supramolecular vesicles and nanofibers. A quasi-calix[4]chalcogenadiazole (C4Ch) as macrocyclic donor and a tailed pyridine N-oxide surfactant as molecular acceptor are designed to construct the donor-acceptor complex via chalcogen-chalcogen connection between the chalcogenadiazole moieties and oxide anion. The affinity of such chalcogen-bonding can dictate the geometry of supra-amphiphiles, driving diverse self-assembled nanostructures. Furthermore, the reversible disassembly of these structures can be promoted by introducing competing halide ions or by decreasing systemic pH.
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GOST |
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GOST Copy
Chen L. et al. Reversible Self-Assembly of Supramolecular Vesicles and Nanofibers Driven by Chalcogen-Bonding Interactions. // Journal of the American Chemical Society. 2018. Vol. 140. No. 23. pp. 7079-7082.
GOST all authors (up to 50) Copy
Chen L., Xiang J., Zhao Y., Yan Q. Reversible Self-Assembly of Supramolecular Vesicles and Nanofibers Driven by Chalcogen-Bonding Interactions. // Journal of the American Chemical Society. 2018. Vol. 140. No. 23. pp. 7079-7082.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1021/jacs.8b04569
UR - https://doi.org/10.1021/jacs.8b04569
TI - Reversible Self-Assembly of Supramolecular Vesicles and Nanofibers Driven by Chalcogen-Bonding Interactions.
T2 - Journal of the American Chemical Society
AU - Chen, Liang
AU - Xiang, Jun
AU - Zhao, Yue
AU - Yan, Qiang
PY - 2018
DA - 2018/05/29
PB - American Chemical Society (ACS)
SP - 7079-7082
IS - 23
VL - 140
PMID - 29808683
SN - 0002-7863
SN - 1520-5126
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2018_Chen,
author = {Liang Chen and Jun Xiang and Yue Zhao and Qiang Yan},
title = {Reversible Self-Assembly of Supramolecular Vesicles and Nanofibers Driven by Chalcogen-Bonding Interactions.},
journal = {Journal of the American Chemical Society},
year = {2018},
volume = {140},
publisher = {American Chemical Society (ACS)},
month = {may},
url = {https://doi.org/10.1021/jacs.8b04569},
number = {23},
pages = {7079--7082},
doi = {10.1021/jacs.8b04569}
}
MLA
Cite this
MLA Copy
Chen, Liang, et al. “Reversible Self-Assembly of Supramolecular Vesicles and Nanofibers Driven by Chalcogen-Bonding Interactions..” Journal of the American Chemical Society, vol. 140, no. 23, May. 2018, pp. 7079-7082. https://doi.org/10.1021/jacs.8b04569.