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Kristallin-flüssige Heterocycloalkane. I. Synthese und Eigenschaften substituierter 1,3-Dioxane

✍ Scribed by Dipl.-Chem. H.-M. Vorbrodt; Dipl.-Chem. S. Deresch; Dr. H. Kresse; Dr. A. Wiegeleben; Doz. Dr. D. Demus; Doz. Dr. H. Zaschke

Publisher
John Wiley and Sons
Year
1981
Tongue
English
Weight
522 KB
Volume
323
Category
Article
ISSN
1615-4150

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✦ Synopsis

Liquid‐crystalline Heterocycloalkanes. I. Synthesis and Properties of Substituted 1,3‐Dioxanes

The synthesis of 2,5‐disubstituted 1,3‐dioxanes is described, their melting and clearing points and their physical properties (dielectric anisotropy, viscosity, transition enthalpies, optical birefringence) are investigated. The cyano substituted 1,3‐dioxans 5 and 7 are valuable materials for application in displays.

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