Organic Letters
Letter
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5) Chen, Y. A.; Meng, F. Y.; Hsu, Y. H.; Hung, C. H.; Chen, C. L.;
ASSOCIATED CONTENT
Supporting Information
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Chung, K. Y.; Tang, W. F.; Hung, W. Y.; Chou, P. T. Chem. - Eur. J.
*
S
2
016, 22, 14688−14695.
(6) Chuang, W. T.; Hsieh, C. C.; Lai, C. H.; Lai, C. H.; Shih, C. W.;
Chen, K. Y.; Hung, W. Y.; Hsu, Y. H.; Chou, P. T. J. Org. Chem. 2011,
7
(
6, 8189−8202.
7) Meng, F. Y.; Hsu, Y. H.; Zhang, Z.; Wu, P. J.; Chen, Y. T.; Chen, Y.
A.; Chen, C. L.; Chao, C. M.; Liu, K. M.; Chou, P. T. Chem. - Asian J.
017, 12, 3010−3015.
8) Arai, T.; Moriyama, M.; Tokumaru, K. J. Am. Chem. Soc. 1994,
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13
Detailed synthetic procedures, H and C NMR spectra,
absorption and fluorescence spectra, and crystallographic
2
(
116, 3171−3172.
bridge Crystallographic Data Centre, 12 Union Road, Cam-
bridge CB2 1EZ, UK; fax: +44 1223 336033.
(9) Mutai, T.; Tomoda, H.; Ohkawa, T.; Yabe, Y.; Araki, K. Angew.
Chem., Int. Ed. 2008, 47, 9522−9524.
(
10) Shigemitsu, Y.; Mutai, T.; Houjou, H.; Araki, K. J. Phys. Chem. A
2012, 116, 12041−12048.
(
11) (a) Mutai, T.; Sawatani, H.; Shida, T.; Shono, H.; Araki, K. J. Org.
Chem. 2013, 78, 2482−2489. (b) Mutai, T.; Ohkawa, T.; Shono, H.;
Araki, K. J. Mater. Chem. C 2016, 4, 3599−3606.
(12) Mutai, T.; Shono, H.; Shigemitsu, Y.; Araki, K. CrystEngComm
AUTHOR INFORMATION
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2014, 16, 3890−3895.
(13) Douhal, A.; Amat-Guerri, F.; Acuna, A. U. J. Phys. Chem. 1995,
9
9, 76−80.
14) Douhal, A.; Amat-Guerri, F.; Acun
Engl. 1997, 36, 1514−1516.
15) Shida, T.; Mutai, T.; Araki, K. CrystEngComm 2013, 15, 10179−
0182.
16) Emission in frozen cyclohexane solution was not available
ORCID
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a, A. U. Angew. Chem., Int. Ed.
(
1
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Present Address
†Research Institute for Electronic Science, Hokkaido University,
because of precipitating 1−4.
(17) Lakowicz, J. R. Principle of Fluorescence Spectroscopy, 2nd ed.;
Kluwer Academic: New York, 1999; p 1.
N20, W10, Kita-Ku, Sapporo 001−0020, Japan
Notes
The authors declare no competing financial interest.
ACKNOWLEDGMENTS
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We are grateful to Prof. Shigeru Murata and Dr. Shinya
Takizawa of the University of Tokyo for their support in
measuring emission decay profiles. The X-ray crystallographic
analysis was conducted at the Advanced Characterization
Nanotechnology Platform of the University of Tokyo, supported
by “Nanotechnology Platform” of the Ministry of Education,
Culture, Sports, Science and Technology (MEXT), Japan. This
work was supported by JSPS KAKENHI, Grant Nos.
JP16K05743 and JP17H06367.
REFERENCES
■
(
1) (a) Sasabe, H.; Kido, J. Chem. Mater. 2011, 23, 621−630.
b) Araki, K.; Mutai, T. In Specialist Periodical Reports, Photochemistry;
(
Fasani, E., Ed.; The Royal Society of Chemistry: London, 2015; Vol. 43,
pp 191−225. (c) Mei, J.; Hong, Y.; Lam, J. W. Y.; Qin, A.; Tang, Y.;
Tang, B. Z. Adv. Mater. 2014, 26, 5429−5479. (d) Uoyama, H.; Goushi,
K.; Shizu, K.; Nomura, H.; Adachi, C. Nature 2012, 492, 234−238.
(
e) Cui, Y.; Yue, Y.; Qian, G.; Chen, B. Chem. Rev. 2012, 112, 1126−
162. (f) Basabe-Desmonts, L.; Reinhoudt, D. N.; Crego-Calama, M.
Chem. Soc. Rev. 2007, 36, 993. (g) Giepmans, B. N. G. Science 2006,
12, 217−224.
2) (a) Zhao, J.; Ji, S.; Chen, Y.; Guo, H.; Yang, P. Phys. Chem. Chem.
1
3
(
Phys. 2012, 14, 8803−17. (b) Ormson, S. M.; Brown, R. G. Prog. React.
Kinet. 1994, 19, 45−91.
(
3) For a review, see Padalkar, V. S.; Seki, S. Chem. Soc. Rev. 2016, 45,
1
69−202.
4) (a) Zhang, Z.; Hsu, Y.-H.; Chen, Y.-A.; Chen, C.-L.; Lin, T.-C.;
Shen, J.-Y.; Chou, P.-T. Chem. Commun. 2014, 50, 15026−15029.
b) Chen, C.-L.; Chen, Y.-T.; Demchenko, A. P.; Chou, P.-T. Nat. Rev.
Chem. 2018, 2, 131−143.
(
(
D
Org. Lett. XXXX, XXX, XXX−XXX