Issue 29, 2015
From the journal:

Dalton Transactions

AEE-active cyclic tetraphenylsilole derivatives with ∼100% solid-state fluorescence quantum efficiency†

Yuanjing Cai,*ab   Kerim Samedov,b   Brian S. Dolinar,b   Haley Albright,b   Zhegang Song,c   Chaocan Zhang,a   Ben Zhong Tangc  and  Robert West*b  

* Corresponding authors

a School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, People's Republic of China
E-mail: gardencyj@hotmail.com

b Department of Chemistry, University of Wisconsin-Madison, 1101 University Ave., Madison, Wisconsin 53706, USA
E-mail: west@chem.wisc.edu

c Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, People's Republic of China

Abstract

Two new strongly AEE active (I/I0 ≈ 94) tetraphenylsilole-containing cyclosiloxanes with cyan emissions (λem = 500 nm) and ∼100% solid state fluorescence quantum yields are reported. The intra- and intermolecular C–H⋯π interactions in the crystal play a major role in the observed high solid state fluorescence quantum yields.

Graphical abstract: AEE-active cyclic tetraphenylsilole derivatives with ∼100% solid-state fluorescence quantum efficiency

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Article information

DOI
https://doi.org/10.1039/C5DT01846C
Article type
Communication
Submitted
16 May 2015
Accepted
15 Jun 2015
First published
16 Jun 2015

Dalton Trans., 2015,44, 12970-12975

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AEE-active cyclic tetraphenylsilole derivatives with ∼100% solid-state fluorescence quantum efficiency

Y. Cai, K. Samedov, B. S. Dolinar, H. Albright, Z. Song, C. Zhang, B. Z. Tang and R. West, Dalton Trans., 2015, 44, 12970 DOI: 10.1039/C5DT01846C

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