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Thermotropic liquid crystalline main-chain polyamides containing diaza-18-crown-6-ether units

✍ Scribed by Cowie, John M. G. ;Wu, Hak H.


Publisher
Wiley (John Wiley & Sons)
Year
1988
Tongue
English
Weight
961 KB
Volume
20
Category
Article
ISSN
0007-1641

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## Abstract The synthesis and characterization of novel Schiff base liquid crystalline crown ethers prepared from the intermediates 4‐(4′‐alkoxylbiphenyl‐4‐carbonyl) benzaldehyde, __cis‐__ and __trans__‐4,4′‐diaminodibenzo‐18‐crown‐6 are described. The structure of these compounds have been well ch