The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Aziridinyl Fluorophores Demonstrate Bright Fluorescence and Superior Photostability by Effectively Inhibiting Twisted Intramolecular Charge Transfer
Abstract
Replacing conventional dialkylamino substituents with a three-membered aziridine ring in naphthalimide leads to significantly enhanced brightness and photostability by effectively suppressing twisted intramolecular charge transfer formation. This replacement is generalizable in other chemical families of fluorophores, such as coumarin, phthalimide, and nitrobenzoxadiazole dyes. In highly polar fluorophores, we show that aziridinyl dyes even outperform their azetidinyl analogues in aqueous solution. We also proposed one simple mechanism that can explain the vulnerability of quantum yield to hydrogen bond interactions in protonic solvents in various fluorophore families. Such knowledge is a critical step toward developing high-performance fluorophores for advanced fluorescence imaging.
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Grabowski, Z. R., Rotkiewicz, K., & Rettig, W. (2003) · Chemical Reviews · doi:10.1021/cr940745l · Cited by 3,714
Super-resolution fluorescence microscopy
Huang, B., Bates, M., & Zhuang, X. (2009) · Annual Review of Biochemistry · doi:10.1146/annurev.biochem.77.061906.092014 · Cited by 1,657
Cited by
Wang, C., Chi, W., Qiao, Q., Tan, D., Xu, Z., & Liu, X. (2021) · Chemical Society Reviews · doi:10.1039/d1cs00239b · Cited by 710
Self-citationNguyen, V.-N., Qi, S., Kim, S., Kwon, N., Kim, G., Yim, Y., Park, S., & Yoon, J. (2019) · Journal of the American Chemical Society · doi:10.1021/jacs.9b09220 · Cited by 457
Photophysical Tuning of Shortwave Infrared Flavylium Heptamethine Dyes via Substituent Placement
Pengshung, M., Li, J., Mukadum, F., Lopez, S. A., & Sletten, E. M. (2020) · Organic Letters · doi:10.1021/acs.orglett.0c02213 · Cited by 42
Metadata
- Authors
- Liu, X., Qiao, Q., Tian, W., Liu, W., Chen, J., Lang, M. J., & Xu, Z.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2016-05-31
- Volume
- 138
- Issue
- 22
- Pages
- 6960-6963
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2404483643
- Cited by
- 334
- References
- 2
- FWCI
- 21.35
- Type
- journal article
- Language
- en
- Open access
- closed
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- Liu, X., Qiao, Q., Tian, W., Liu, W., Chen, J., Lang, M. J., & Xu, Z. (2016). Aziridinyl Fluorophores Demonstrate Bright Fluorescence and Superior Photostability by Effectively Inhibiting Twisted Intramolecular Charge Transfer. Journal of the American Chemical Society. https://doi.org/10.1021/jacs.6b03924
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