Synthesis, linear dichroism and mesogenic properties of substituted azulenes
Journal of Materials Chemistry Pub Date: DOI: 10.1039/JM9930300327
Abstract
New liquid-crystalline azulenes exhibiting nematic phases and containing various substituents at one or more of the 1-, 2-, 3- and 6-positions are described. The linear dichroism of two derivatives is reported; one possesses a negative anisotropy and the other a positive anisotropy, owing to the influence of different substituents. The potential of the azulene ring as a core or subunit in mesogenic molecules is discussed.
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Journal Name：Journal of Materials Chemistry
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CAS no.: 89640-58-4
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