Synthesis and Photochromic Mechanism of 3-Phenyl-3-[1,2-Dimethylindol-3-yl]-3H-Naphtho[2,1-b]Pyran

A novel photochromic compound, 3-phenyl-3-(1,2-dimethylindol-3-yl)-3H-naphtho[2,1-b] pyran (I) was synthesized and the mechanism for photochromic process of I was investigated by nanosecond laser flash photolysis.

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Bibliographic Details
Published inMolecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals Vol. 344; no. 1; pp. 283 - 288
Main Authors Fan, Ping, Pan, Guilan, Wei, Jingqiang, Ming, Yangfu, Zhu, Aiping, Fan, M. G., Hung, William M.
Format Journal Article Conference Proceeding
LanguageEnglish
Published Philadelphia, PA Taylor & Francis Group 01.06.2000
Gordon and Breach
Subjects
3H-naphtho[2; 1-b]pyran
Chemistry
Exact sciences and technology
General and physical chemistry
heterocycle
laser photolysis
Photochemistry
Photochemistry and radiation chemistry
photochromism
Physical chemistry of induced reactions (with radiations, particles and ultrasonics)
Solvent effect
Photochromism
Chemical preparation
Kinetic parameter
Photochemical reaction
Experimental study
Oxygen heterocycle
Laser photolysis
Absorption spectrum
Organic compounds
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Summary:A novel photochromic compound, 3-phenyl-3-(1,2-dimethylindol-3-yl)-3H-naphtho[2,1-b] pyran (I) was synthesized and the mechanism for photochromic process of I was investigated by nanosecond laser flash photolysis.
ISSN:1058-725X
DOI:10.1080/10587250008023850