The DOI matches its Crossref record; 21 of the 21 references it cites were found in a registry or an index.
Acid- and Base-Stable Porous Organic Cages: Shape Persistence and pH Stability via Post-synthetic “Tying” of a Flexible Amine Cage
Abstract
Imine cage molecules can be reduced to amines to improve their chemical stability, but this introduces molecular flexibility. Hence, amine cages tend not to exhibit permanent solid-state porosity. We report a synthetic strategy to achieve shape persistence in amine cages by tying the cage vertices with carbonyls such as formaldehyde. Shape persistence is predicted by conformer stability calculations, providing a design basis for the strategy. The tied cages show enhanced porosity and unprecedented chemical stability toward acidic and basic conditions (pH 1.7-12.3), where many other porous crystalline solids would fail.
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Cites
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Self-citationEncapsulating highly catalytically active metal nanoclusters inside porous organic cages
Yang, X., Sun, J.-K., Kitta, M., Pang, H., & Xu, Q. (2018) · Nature Catalysis · doi:10.1038/s41929-018-0030-8 · Cited by 444
Barely porous organic cages for hydrogen isotope separation
Liu, M., Zhang, L., Little, M. A., Kapil, V., Ceriotti, M., Yang, S., Ding, L., Holden, D. L., Balderas-Xicohténcatl, R., He, D., et al. (2019) · Science · doi:10.1126/science.aax7427 · Cited by 399
Self-citationMicroporous framework membranes for precise molecule/ion separations
Dou, H., Xu, M., Wang, B., Zhang, Z., Wen, G., Zheng, Y., Luo, D., Zhao, L., Yu, A., Zhang, L., et al. (2021) · Chemical Society Reviews · doi:10.1039/d0cs00552e · Cited by 371
The Chemistry of Porous Organic Molecular Materials
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Metadata
- Authors
- Liu, M., Little, M. A., Jelfs, K. E., Jones, J. T. A., Schmidtmann, M., Chong, S. Y., Hasell, T., & Cooper, A. I.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2014-05-13
- Volume
- 136
- Issue
- 21
- Pages
- 7583-7586
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2318204657
- Cited by
- 266
- References
- 21
- FWCI
- 6.85
- Type
- journal article
- Language
- en
- Open access
- closed
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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