Fluorescence enhancement upon gelation and thermally-driven fluorescence switches based on tetraphenylsilole-based organic gelators

Chemical Physics Letters

Volumn 475, Issue 1-3, 2009, Pages 64-67

  Wang, Ming ^a,b   Zhang, Deqing ^a   Zhang, Guanxin ^a   Zhu, Daoben ^a  

^a PEKING UNIVERSITY   (China)

^b UNIVERSITY OF CHINESE ACADEMY OF SCIENCES   (China)

Author keywords

[No Author keywords available]

Indexed keywords

AGGREGATION-INDUCED EMISSIONS; FLUORESCENCE ENHANCEMENT; FLUORESCENCE INTENSITIES; FLUORESCENCE SWITCH; GELATORS; METHYLCYCLOHEXANE; ORGANOGELS; SILACYCLOPENTADIENE; SILOLE DERIVATIVES; SWITCHABLE;

COAGULATION; GELATION; GELS; HEXANE;

FLUORESCENCE;

EID: 66349133881     PISSN: 00092614     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cplett.2009.05.029     Document Type: Article

References (35)

1. George M., and Weiss R.G. Acc. Chem. Res. 39 (2006) 489
2. Ajayaghosh A., and Praveen V.K. Acc. Chem. Res. 40 (2007) 644
3. Ajayaghosh A., Praveen V.K., and Vijayakumar C. Chem. Soc. Rev. 37 (2008) 109
4. Hirst A.R., Escuder B., Miravet J.F., and Smith D.K. Angew. Chem., Int. Ed. 47 (2008) 8002
5. Song B., Wei H., Wang Z.Q., Zhang X., Smet M., and Dehaen W. Adv. Mater. 19 (2007) 416
6. De Jong J.J.D., Lucas L.N., Kellogg R.M., Van Esch J.H., and Feringa B.L. Science 304 (2004) 278
7. Wang C., Zhang D.Q., and Zhu D.B. J. Am. Chem. Soc. 127 (2005) 16372
8. Wang C., Wang Z., Zhang D.Q., and Zhu D.B. Chem. Phys. Lett. 428 (2006) 130
9. Fujita N., Sakamoto Y., Shirakawa M., Ojima M., Fujii A., Ozaki M., and Shinkai S. J. Am. Chem. Soc. 129 (2007) 4134
10. Wang C., Zhang D.Q., and Zhu D.B. Langmuir 23 (2007) 1478
11. Sugiyasu K., Fujita N., and Shinkai S. Angew. Chem., Int. Ed. 43 (2004) 229
12. Wang S., Shen W., Feng Y.L., and Tian H. Chem. Commun. (2006) 1497
13. Zhan C.L., Gao P., and Liu M.H. Chem. Commun. (2005) 462
14. Ajayaghosh A., and George S.J. J. Am. Chem. Soc. 123 (2001) 5148
15. Ajayaghosh A., Varghese R., Praveen V.K., and Mahesh S. Angew. Chem., Int. Ed. 45 (2006) 3261
16. Ajayaghosh A., Vijayakumar C., Praveen V.K., Babu S.S., and Varghese R. J. Am. Chem. Soc. 128 (2006) 7174
17. Ajayaghosh A., Praveen V.K., Vijayakumar C., and George S.J. Angew. Chem., Int. Ed. 46 (2007) 6260
18. Ajayaghosh A., Praveen V.K., Srinivasan S., and Varghese R. Adv. Mater. 19 (2007) 411
19. Babu S.S., Praveen V.K., Prasanthkumar S., and Ajayaghosh A. Chem. Eur. J. 14 (2008) 9577
20. An B.K., Lee D.S., Lee J.S., Park Y.S., Song H.S., and Park S.Y. J. Am. Chem. Soc. 126 (2004) 10232
21. Seo J., Chung J.W., Jo E.-H., and Park S.Y. Chem. Commun. (2008) 2794
22. Ryu S.V., Kim S., Seo J.W., Kim Y.-W., Kwon O.-H., Jang D.J., and Park S.Y. Chem. Commun. (2004) 70
23. Kim T.H., Choi M.S., Sohn B.-H., Park S.-Y., Lyoo W.S., and Lee T.S. Chem. Commun. (2008) 2364
24. Yang H., et al. Langmuir 23 (2007) 8224
25. Xue P.C., Lu R., Chen G.J., Zhang Y., Nomoto H., Takafuji M., and Ihara H. Chem. Eur. J. 13 (2007) 8231
26. Wang C., Zhang D.Q., Xiang J.F., and Zhu D.B. Langmuir 23 (2007) 9195
27. Luo J.D., et al. Chem. Commun. (2001) 1740
28. Toal S.J., Jones K.A., Magde D., and Trogler W.C. J. Am. Chem. Soc. 127 (2005) 11661
29. Wang M., Zhang D.Q., Zhang G.X., Tang Y.L., Wang S., and Zhu D.B. Anal. Chem. 80 (2008) 6443
30. Wang M., Zhang D.Q., Zhang G.X., and Zhu D.B. Chem. Commun. (2008) 4469
31. Zhao M.C., Wang M., Liu H.J., Liu D.S., Zhang G.X., Zhang D.Q., and Zhu D.B. Langmuir 25 (2009) 676
32. Li Z., et al. J. Phys. Chem. 109 (2005) 10061
33. George M., and Weiss R.G. Chem. Mater. 15 (2003) 2879
34. Varghese R., George S.J., and Ajayaghosh A. Chem. Commun. (2005) 593
35. However, small red-shift was observed for the emission maximum of 1 after addition water to the THF solution. This may be due to the different molecular arrangements of 1 in the aggregates induced by addition of water and in the gel phase.