Issue 15, 2000
From the journal:

Chemical Communications

Guest-dependent novel photochromism of 7-bromo-1,4,8-triphenyl-2,3-benzo[3.3.0]octa-2,4,7-trien-6-one in its inclusion crystals

Koichi Tanaka,*a   Tomoyuki Watanabea  and  Fumio Todab  

* Corresponding authors

a Department of Applied Chemistry, Faculty of Engineering, Ehime University, Matsuyama, Ehime, Japan.
E-mail: tanaka@en3.ehime-u.ac.jp

b Department of Chemistry, Faculty of Science, Okayama University of Science, 1-1 Ridai-cho, Okayama, Japan

Abstract

Inclusion crystals of 7-bromo-1,4,8-triphenyl-2,3-benzo[3.3.0]octa-2,4,7-trien-6-one (1) showed a reversible color change from yellow to green on exposure to UV-light, and this depends on the guest molecules present.

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Article information

DOI
https://doi.org/10.1039/B004007J
Article type
Communication
Submitted
18 May 2000
Accepted
14 Jun 2000
First published
04 Jul 2000

Chem. Commun., 2000, 1361-1362

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Guest-dependent novel photochromism of 7-bromo-1,4,8-triphenyl-2,3-benzo[3.3.0]octa-2,4,7-trien-6-one in its inclusion crystals

K. Tanaka, T. Watanabe and F. Toda, Chem. Commun., 2000, 1361 DOI: 10.1039/B004007J

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