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Functional Polyacetylenes
Abstract
Polyacetylene (PA) is a Nobel Prize-winning macromolecule. In this work, PA is molecularly functionalized, which endows it with an array of new functional properties. The molecular functionalization is realized by attachment of functional pendants to the polyene backbone. Our efforts in the catalyst exploration and reaction optimization have led to the syntheses of a large number of PA derivatives carrying functional groups. Polymer reactions are exploited as an alternative route to the functional PAs that are difficult or impossible to access by direct polymerizations of their monomers. The new PAs with appropriate backbone-pendant combinations show various functional properties such as liquid crystallinity, photoconductivity, light emission, ionic susceptibility, photoresistance, chromism, helical chirality, optical nonlinearity, self-assembly, cytocompatibility, and bioactivity. The properties of the PAs are tuned internally and manipulated externally: the former is achieved by changing their molecular structures, especially their functional pendants, while the latter is accomplished by applying thermal, mechanical, electrical, photonic, and chemical stimuli.
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Citations
Cited by
Hong, Y., Lam, J. W. Y., & Tang, B. Z. (2011) · Chemical Society Reviews · doi:10.1039/c1cs15113d · Cited by 6,363
Self-citationSynthesis of Light-Emitting Conjugated Polymers for Applications in Electroluminescent Devices
Grimsdale, A. C., Leok Chan, K., Martin, R. E., Jokisz, P. G., & Holmes, A. B. (2009) · Chemical Reviews · doi:10.1021/cr000013v · Cited by 2,640
Yashima, E., Ousaka, N., Taura, D., Shimomura, K., Ikai, T., & Maeda, K. (2016) · Chemical Reviews · doi:10.1021/acs.chemrev.6b00354 · Cited by 2,004
Acetylenic Polymers: Syntheses, Structures, and Functions
Liu, J., Lam, J. W. Y., & Tang, B. Z. (2009) · Chemical Reviews · doi:10.1021/cr900149d · Cited by 1,196
Self-citationHirai, M., Tanaka, N., Sakai, M., & Yamaguchi, S. (2019) · Chemical Reviews · doi:10.1021/acs.chemrev.8b00637 · Cited by 730
Qin, A., Lam, J. W. Y., & Tang, B. Z. (2010) · Chemical Society Reviews · doi:10.1039/b909064a · Cited by 587
Self-citationLuminogenic polymers with aggregation-induced emission characteristics
Qin, A., Lam, J. W. Y., & Tang, B. Z. (2012) · Progress in Polymer Science · doi:10.1016/j.progpolymsci.2011.08.002 · Cited by 441
Self-citationA review study of (bio)sensor systems based on conducting polymers
Ates, M. (2013) · Materials Science and Engineering: C · doi:10.1016/j.msec.2013.01.035 · Cited by 431
Dong, Y., Lam, J. W. Y., Qin, A., Li, Z., Sun, J., Sung, H. H.-Y., Williams, I. D., & Tang, B. Z. (2007) · Chem. Commun. · doi:10.1039/b613157c · Cited by 428
Self-citationMasuda, T. (2007) · Journal of Polymer Science Part A: Polymer Chemistry · doi:10.1002/pola.21782 · Cited by 396
Shimomura, K., Ikai, T., Kanoh, S., Yashima, E., & Maeda, K. (2014) · Nature Chemistry · doi:10.1038/nchem.1916 · Cited by 391
Galer, P., Korošec, R. C., Vidmar, M., & Šket, B. (2014) · Journal of the American Chemical Society · doi:10.1021/ja501977a · Cited by 379
Zeng, Q., Cai, P., Li, Z., Qin, J., & Tang, B. Z. (2008) · Chemical Communications · doi:10.1039/b717764j · Cited by 297
Self-citationSupramolecular Assemblies from Poly(phenylacetylene)s
Freire, F., Quiñoá, E., & Riguera, R. (2016) · Chemical Reviews · doi:10.1021/acs.chemrev.5b00280 · Cited by 285
Polymerization of substituted acetylenes and features of the formed polymers
Shiotsuki, M., Sanda, F., & Masuda, T. (2011) · Polymer Chemistry · doi:10.1039/c0py00333f · Cited by 278
Solution-Processed Transparent Electrodes for Emerging Thin-Film Solar Cells
Zhang, Y., Ng, S.-W., Lu, X., & Zheng, Z. (2020) · Chemical Reviews · doi:10.1021/acs.chemrev.9b00483 · Cited by 264
Wu, W., Ye, S., Yu, G., Liu, Y., Qin, J., & Li, Z. (2012) · Macromolecular Rapid Communications · doi:10.1002/marc.201100503 · Cited by 143
Conductive Elastomers for Stretchable Electronics, Sensors and Energy Harvesters
Noh, J.-S. (2016) · Polymers · doi:10.3390/polym8040123 · Cited by 136
Chan, C. Y. K., Lam, J. W. Y., Jim, C. K. W., Sung, H. H. Y., Williams, I. D., & Tang, B. Z. (2013) · Macromolecules · doi:10.1021/ma402066k · Cited by 44
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Metadata
- Authors
- Lam, J. W. Y., & Tang, B. Z.
- Venue
- Accounts of Chemical Research
- Publisher
- American Chemical Society (ACS)
- Published
- 2005-06-29
- Volume
- 38
- Issue
- 9
- Pages
- 745-754
- ISSN
- 0001-4842 (ISSN-L)
- 1520-4898
- OpenAlex
- W4236161930
- Cited by
- 726
- References
- 0
- FWCI
- 37.51
- Type
- journal article
- Language
- en
- Open access
- closed
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