The DOI matches its Crossref record; 34 of the 34 references it cites were found in a registry or an index.
Molecular decoding using luminescence from an entangled porous framework
Open accessAbstract
Chemosensors detect a single target molecule from among several molecules, but cannot differentiate targets from one another. In this study, we report a molecular decoding strategy in which a single host domain accommodates a class of molecules and distinguishes between them with a corresponding readout. We synthesized the decoding host by embedding naphthalenediimide into the scaffold of an entangled porous framework that exhibited structural dynamics due to the dislocation of two chemically non-interconnected frameworks. An intense turn-on emission was observed on incorporation of a class of aromatic compounds, and the resulting luminescent colour was dependent on the chemical substituent of the aromatic guest. This unprecedented chemoresponsive, multicolour luminescence originates from an enhanced naphthalenediimide–aromatic guest interaction because of the induced-fit structural transformation of the entangled framework. We demonstrate that the cooperative structural transition in mesoscopic crystal domains results in a nonlinear sensor response to the guest concentration. Distinguishing closely related molecules using chemosensor materials is a continuing challenge. Here, an entangled porous coordination polymer is developed, which confines volatile organic compounds, and allows photoluminescence-based distinction of structurally similar aromatic molecules.
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Cites
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Self-citation
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Ligand design for functional metal–organic frameworks
Almeida Paz, F. A., Klinowski, J., Vilela, S. M. F., Tomé, J. P. C., Cavaleiro, J. A. S., & Rocha, J. (2012) · Chem. Soc. Rev. · doi:10.1039/c1cs15055c · Cited by 855
Highly emissive platinum(II) metallacages
Yan, X., Cook, T. R., Wang, P., Huang, F., & Stang, P. J. (2015) · Nature Chemistry · doi:10.1038/nchem.2201 · Cited by 678
Hollow carbon nanobubbles: monocrystalline MOF nanobubbles and their pyrolysis
Zhang, W., Jiang, X., Zhao, Y., Carné-Sánchez, A., Malgras, V., Kim, J., Kim, J. H., Wang, S., Liu, J., Jiang, J.-S., et al. (2017) · Chemical Science · doi:10.1039/c6sc04903f · Cited by 365
Linker functionalized metal-organic frameworks
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Metadata
- Authors
- Takashima, Y., Martínez, V. M., Furukawa, S., Kondo, M., Shimomura, S., Uehara, H., Nakahama, M., Sugimoto, K., & Kitagawa, S.
- Venue
- Nature Communications
- Published
- 2011-01-25
- Volume
- 2
- Issue
- 1
- Pages
- 168-168
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W2159614193
- Cited by
- 773
- References
- 34
- FWCI
- 43.02
- Type
- journal article
- Language
- en
- Open access
- hybrid
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- Takashima, Y., Martínez, V. M., Furukawa, S., Kondo, M., Shimomura, S., Uehara, H., Nakahama, M., Sugimoto, K., & Kitagawa, S. (2011). Molecular decoding using luminescence from an entangled porous framework. Nature Communications. https://doi.org/10.1038/ncomms1170
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