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2D Poly(arylene vinylene) Covalent Organic Frameworks via Aldol Condensation of Trimethyltriazine
Abstract
Designing structural order in electronically active organic solids remains a great challenge in the field of materials chemistry. Now, 2D poly(arylene vinylene)s prepared as highly crystalline covalent organic frameworks (COFs) by base‐catalyzed aldol condensation of trimethyltriazine with aromatic dialdehydes are reported. The synthesized polymers are highly emissive (quantum yield of up to 50 %), as commonly observed in their 1D analogues poly(phenylene vinylene)s. The inherent well‐defined porosity (surface area ca. 1000 m 2 g−1, pore diameter ca. 11 Å for the terephthaldehyde derived COF‐1) and 2D structure of these COFs also present a new set of properties and are likely responsible for the emission color, which is sensitive to the environment. COF‐1 is highly hydrophilic and reveals a dramatic macroscopic structural reorganization that has not been previously observed in framework materials.
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Synthesis of electrically conducting organic polymers: halogen derivatives of polyacetylene, (CH) x
Shirakawa, H., Louis, E. J., MacDiarmid, A. G., Chiang, C. K., & Heeger, A. J. (1977) · Journal of the Chemical Society, Chemical Communications · doi:10.1039/c39770000578 · Cited by 3,867
Cited by
Liu, R., Tan, K. T., Gong, Y., Chen, Y., Li, Z., Xie, S., He, T., Lu, Z., Yang, H., & Jiang, D. (2021) · Chemical Society Reviews · doi:10.1039/d0cs00620c · Cited by 1,083
Metadata
- Authors
- Jadhav, T., Fang, Y., Patterson, W., Liu, C., Hamzehpoor, E., & Perepichka, D. F.
- Venue
- Angewandte Chemie International Edition
- Publisher
- Wiley
- Published
- 2019-08-19
- Volume
- 58
- Issue
- 39
- Pages
- 13753-13757
- ISSN
- 1433-7851 (ISSN-L)
- 1521-3773
- OpenAlex
- W2964382135
- Cited by
- 219
- References
- 1
- FWCI
- 8.42
- Type
- journal article
- Language
- en
- Open access
- closed
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- Jadhav, T., Fang, Y., Patterson, W., Liu, C., Hamzehpoor, E., & Perepichka, D. F. (2019). 2D Poly(arylene vinylene) Covalent Organic Frameworks via Aldol Condensation of Trimethyltriazine. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.201906976
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