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RESEARCH ARTICLE

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Tunable Luminescence of New Photochromic Bisthienylethenes Containing Triphenylamine

Qianfu Luo ^A , Saihong Sheng ^A , Saihe Cheng ^A and He Tian ^A ^B

+ Author Affiliations

- Author Affiliations

^A Laboratory for Advanced Materials and Institute of Fine Chemicals, East China University of Science and Technology, Shanghai 200237, China.

^B Corresponding author. Email: tianhe@ecust.edu.cn

Australian Journal of Chemistry 58(5) 321-326 https://doi.org/10.1071/CH04238
Submitted: 11 October 2004 Accepted: 28 February 2005 Published: 1 May 2005

Abstract

Two new photochromic 1,2-bisthienylethenes containing triphenylamine were conveniently prepared; large cyclization quantum yields and obvious fluorescent changes regulated by the photoisomerization were observed. The substitution effect on the photochromic process is discussed based on these systems.

Acknowledgments

The authors acknowledge the support from NSFC, China (20476027, 90401026), the Education Committee of Shanghai, and the Scientific Committee of Shanghai.

References

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