Chinese Journal of Organic Chemistry >
Reversible Mechanofluorochromic and Data Security Protection of a Triphenylamine-Based Difluoroboron Luminescent Compound
Received date: 2022-11-25
Revised date: 2023-02-01
Online published: 2023-03-17
Supported by
Innovation and Entrepreneurship Training Program for University Students in Yunnan Province(202111393026); Basic Research Programs of Yunnan Science and Technology Department(202101AU070060); Research Foundation for Introduced Talents of Kunming University(YJL2008); First-rate Undergraduate Major Construction Project of Chemistry in Yunnan Province
In order to meet the demand of data storage security in the rapid development of information, a π-conjugated triphenylamine-based difluororboron compound (PyTPABF2) was designed and successfully synthesized. PyTPABF2 held positive solvatochromism behavior, intramolecular charge transfer property, aggregation-induced emission behavior and high contrast mechanofluorochromic performance. The as-prepared powders PyTPABF2 exhibited bright green fluorescence (533 nm), which luminescent color switching to khaki (556 nm) under external mechanical stimulation, meanwhile, the color could recover to original state after fuming. The X-ray diffraction (XRD) measurement demonstrated that this phenomenon originated from the process of phase transformation between crystalline and amorphous. More importantly, PyTPABF2-based data secu-rity paper could be achieved rewritable storage of information. It was of assistance in the rational design of smart luminescent materials.
Maocai Xu , Jiazhuang Tian , Yanhua Yang , Gaozhang Gou , Fumin Li , Lin Shao , Kexin Chi . Reversible Mechanofluorochromic and Data Security Protection of a Triphenylamine-Based Difluoroboron Luminescent Compound[J]. Chinese Journal of Organic Chemistry, 2023 , 43(5) : 1824 -1831 . DOI: 10.6023/cjoc202211030
| [1] | Li, Z.; Chen, H.; Li, B.; Xie, Y.; Gong, X.; Liu, X.; Li, H.; Zhao, Y. Adv. Sci. 2019, 21, 1901529. |
| [2] | Wu, Z.; Du, B.; Tong, G.; Zhang, H.; Zhang, Y.; Xia, J.; Zhao, Z. Chem. Eng. J. 2022, 428, 131016. |
| [3] | Lu, L.; Wang, K.; Wu, H.; Qin, A.; Tang, B. Z. Chem. Sci. 2021, 12, 7058. |
| [4] | Yan, N.; Zhang, W.; Li, G.; Zhang, S.; Yang, X.; Zhou, K.; Pei, D.; Zhao, Z.; He, G. Mater. Chem. Front. 2021, 5, 4128. |
| [5] | Ma, Y.; Zhang, Y.; Kong, L.; Yang, J. Molecules 2018, 12, 3255. |
| [6] | Hu, J.; Wang, J.; Liu, R.; Li, Y.; Lu, J.; Zhu, H. Dyes Pigm. 2018, 153, 84. |
| [7] | Fu, S.; Feng, X.; Zhou, N.; Zhang, S.; Liu, X.; Xu, D. J. Lumin. 2022, 247, 118802. |
| [8] | Pannipara, M.; Al-Sehemi, A. D.; Kalam, A.; Asiri, A. M. Opt. Mater. 2017, 72, 442. |
| [9] | Song, Z.; Liu, R.; Li, Y.; Shi, H.; Hu, J.; Cai, X.; Zhu, H. J. Mater. Chem. C 2016, 4, 2553. |
| [10] | Zhang, H.; Chen, P.-Z.; Niu, L.-Y.; Yang, Q.-Z. Mater. Chem. Front. 2020, 4, 285. |
| [11] | Saotome, S.; Suenaga, K.; Tanaka, K.; Chujo, Y. Mater. Chem. Front. 2020, 4, 1781. |
| [12] | Nandi, R. P.; Sudhakar, P.; Kalluvettukuzhy, N. K.; Thilagar, P. Chem.-Eur. J. 2020, 69, 16306. |
| [13] | Sun, J.; Yang, H.; Simalou, O.; Lv, K.; Zhai, L.; Zhao, J.; Lu, R. New J. Chem. 2019, 43, 10134. |
| [14] | Li, P.; Liang, Q.; Hong, E. Y.-H.; Chan, C.-Y.; Cheng, Y.-H.; Leung, M.-Y.; Chan, M.-Y.; Low, K.-H.; Wu, H.; Yam, V. W.-W. Chem. Sci. 2020, 42, 11601. |
| [15] | Kuno, A.; Tohnai, N.; Yasuda, N.; Maeda, H. Chem.-Eur. J. 2017, 47, 11357. |
| [16] | Kubota, Y.; Niwa, T.; Jin, J.; Funabiki, K.; Matsui, M. Org. Lett. 2015, 12, 3174. |
| [17] | Kubota, Y.; Sakuma, Y.; Funabiki, K.; Matsui, M. J. Phys. Chem. A 2014, 38, 8717. |
| [18] | Michalsky, I.; Gensch, V.; Walla, C.; Hoffmann, M.; Rominger, F.; Oeser, T.; Tegder, P.; Dreuw, A.; Kivala, M. Chem.-Eur. J. 2022, 34, e202200326. |
| [19] | Tu, J.; Fan, Y.; Wang, J.; Li, X.; Liu, F.; Han, M.; Wang, C.; Li, Q.; Li, Z. J. Mater. Chem. C 2019, 39, 12256. |
| [20] | Aleveque, O.; Achelle, S.; Sanguient, L. ChemPhotoChem 2023, 7, e202200201. |
| [21] | Hu, R.; Lager, E.; Aguilar-Aguilar, A.; Liu, J.; Lam, J. W. Y.; Sung, H. H. Y.; Williams, I. D.; Zhong, Y.; Wong, K. S.; Pena-Cabrera, E.; Tang, B. Z. J. Phys. Chem. C 2009, 36, 15845. |
/
| 〈 |
|
〉 |