Photo- and thermochromic spirans 36. Synthesis, structure and photochromic properties of 7',7"-{1,4-phenylenedi(methylene)-bis(5-chloro-1,3,3-trimethyl-1,3-dihydrospiro-[indole-2,3'-pyrano[3,2-f]quinolinium])} diiodide

A synthesis is reported for a new photochromic indoline bisspiropyran salt containing a quinoline fragment. This compound exists as a racemic mixture. The photochromic properties of this symmetrical bisspiropyran were studied.

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Bibliographic Details
Published in:Chemistry of heterocyclic compounds (New York, N.Y. 1965) N.Y. 1965), 2012-10, Vol.48 (7), p.1090-1097
Main Authors: Khalanskiy, K. N., Alekseenko, Yu. S., Lukyanov, B. S., Borodkin, G. S., Bezuglyi, S. O.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Organic Chemistry
Pharmacy
Quinoline
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Summary:A synthesis is reported for a new photochromic indoline bisspiropyran salt containing a quinoline fragment. This compound exists as a racemic mixture. The photochromic properties of this symmetrical bisspiropyran were studied.
ISSN:0009-3122
1573-8353
DOI:10.1007/s10593-012-1114-z