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Title: Simplified Scheme for Deterministic Synthesis of Chiral-Nematic Glassy Liquid Crystals

Journal Article · · Industrial adn Engineering Chemistry Research
DOI:https://doi.org/10.1021/ie060015r· OSTI ID:886729

Potentially useful for the fabrication of nonabsorbing polarizers, optical notch filters and reflectors, and polarized light sources, chiral-nematic glassy liquid crystals can be synthesized by a statistical or deterministic approach. A deterministic approach is characterized by the relative ease of product separation and purification and hence is more amenable to process scale-up. Prompted to minimize the effort involving protection adn deprotection of functional groups, the present work has demonstrated the feasibility of reducing the number of synthesis steps from a previous synthesis scheme. The new methodology is widely applicable to the synthesis of a variety of right- and left-handed chiral-nematic glassy liquid crystals with desired phase transition temperatures.

Research Organization:
Laboratory for Laser Energetics
Sponsoring Organization:
USDOE
DOE Contract Number:
FC52-92SF19460
OSTI ID:
886729
Report Number(s):
DOE/SF/19460-688; IECRED; 1649; 2005-166; TRN: US200721%%660
Journal Information:
Industrial adn Engineering Chemistry Research, Vol. 45; ISSN 0888-5885
Country of Publication:
United States
Language:
English

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