PHOTOCHROMIC DISPIRONAPHTHOXAZINE POLYETHERS - SYNTHESIS AND THEIR CATION-BINDING CAPABILITY

Citation
Tj. Kang et al., PHOTOCHROMIC DISPIRONAPHTHOXAZINE POLYETHERS - SYNTHESIS AND THEIR CATION-BINDING CAPABILITY, Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals, 278, 1996, pp. 181-188
Citations number
8
ISSN journal
1058725X
Volume
278
Year of publication
1996
Pages
181 - 188
Database
ISI
SICI code
1058-725X(1996)278:<181:PDP-SA>2.0.ZU;2-X
Abstract
Dispironaphthoxazines incorporating polyether chain were synthesized. Photochromic effects on cation binding capability of the molecules wer e investigated. Due to the photochromic spironaphthoxazine unit in the se compounds, complexation with metal cations is easily identified by the conventional spectroscopic method. Cation binding ability of dispi ronaphthoxazine with tetraethylene glycol unit is enhanced under the U V light irradiation. This type of photochromic compound may work as a photoresponsive ionophore.