The Structure and Photochemical Properties of Novel Fulgides of Indoline Series with an Adamantylidene Fragment

Two novel fulgides of the indoline series with an adamantylidene fragment have been synthesized and their structure and photochemical properties studied. Whereas adamantylidene - (1′-methyl-3′-indolylmethylene)-succinc anhydride (I) possesses Z-configuration, its homologue, containing a methyl group...

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Bibliographic Details
Published in:Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals Molecular crystals and liquid crystals, 1997-05, Vol.297 (1), p.93-98
Main Authors: Metelitsa, A. V., Knyazhansky, M. I., Medyantseva, E. A., Liashik, O. T., Aldoshin, S. M., Minkin, V. I.
Format: Article
Language:English
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Summary:Two novel fulgides of the indoline series with an adamantylidene fragment have been synthesized and their structure and photochemical properties studied. Whereas adamantylidene - (1′-methyl-3′-indolylmethylene)-succinc anhydride (I) possesses Z-configuration, its homologue, containing a methyl group at the double bond (II), has E- configuration about the C=C bond. The presence of the bulky adamantylidene groups in I and II results in lowering of the photocoloration efficiency compared to respective isopropylidene derivatives.
ISSN:1058-725X
DOI:10.1080/10587259708036108