Synthesis and mesomorphic properties of (S)-lactic acid derivatives containing several ester linkages in the core

Synthesis and mesomorphic properties of (S)-lactic acid derivatives containing several ester linkages in the core

Synthesis and mesogenic properties of new substances 1 with several ester linkages in the core are reported. All compounds show chiral smectic C phase in broad temperature range except the lower members of series. One more carboxy group conjugated to the semi rigid core leads to appearing the SmA ph...

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Bibliographic Details
Published in:Ferroelectrics Vol. 212; no. 1; pp. 341 - 348
Main Authors: Pakhomov, Sergiy, Kašpar, Miroslav, Hamplová, Věra, Bubnov, Acexej M., Sverenyák, Helmut, Glogarová, Milada, Stibor, Ivan
Format: Journal Article
Language:English
Published: Taylor & Francis Group 01-01-1998
Subjects:
(S)-lactic acid derivatives
ferroelectrics
mesomorphic properties
Online Access:Get full text
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Summary:Synthesis and mesogenic properties of new substances 1 with several ester linkages in the core are reported. All compounds show chiral smectic C phase in broad temperature range except the lower members of series. One more carboxy group conjugated to the semi rigid core leads to appearing the SmA phase instead of the cholesteric phase and decreases the spontaneous polarisation in the SmC* phase.
Bibliography:SourceType-Scholarly Journals-2
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ObjectType-Conference Paper-1
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SourceType-Conference Papers & Proceedings-1
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ISSN:0015-0193
1563-5112
DOI:10.1080/00150199808217383