Issue 2, 2004
From the journal:

CrystEngComm

Guest-dependent photochromism of 3,3′-bis-(4-fluoro-phenyl)-3H,3′H- [2,2′]biindenylidene-1,1′-dione in its inclusion crystals

Koichi Tanaka,*a   Yohei Yamamotoa  and  Mino R. Cairab  

* Corresponding authors

a Department of Applied Chemistry, Faculty of Engineering, Ehime University, Matsuyama, Ehime 790-8577, Japan
E-mail: ktanaka@eng.ehime-u.ac.jp

b Department of Chemistry, University of Cape Town, Rondebosch 7701, South Africa

Abstract

Inclusion crystals of 3,3′-bis-(4-fluoro-phenyl)-3H,3′H- [2,2′]biindenylidene-1,1′-dione (1b) showed a reversible color change from yellow to red upon photoirradiation, although 1b itself did not show photochromic property in the solid state.

Graphical abstract: Guest-dependent photochromism of 3,3′-bis-(4-fluoro-phenyl)-3H,3′H- [2,2′]biindenylidene-1,1′-dione in its inclusion crystals

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Article information

DOI
https://doi.org/10.1039/B314140C
Article type
Communication
Submitted
06 Nov 2003
Accepted
19 Dec 2003
First published
08 Jan 2004

CrystEngComm, 2004,6, 1-4

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Guest-dependent photochromism of 3,3′-bis-(4-fluoro-phenyl)-3H,3′H- [2,2′]biindenylidene-1,1′-dione in its inclusion crystals

K. Tanaka, Y. Yamamoto and M. R. Caira, CrystEngComm, 2004, 6, 1 DOI: 10.1039/B314140C

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