Chiral smectogens with four-phenyl-ring molecular core, laterally substituted by iodine atom

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F15%3A00448756" target="_blank" >RIV/68378271:_____/15:00448756 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1080/02678292.2014.996791" target="_blank" >http://dx.doi.org/10.1080/02678292.2014.996791</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/02678292.2014.996791" target="_blank" >10.1080/02678292.2014.996791</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Chiral smectogens with four-phenyl-ring molecular core, laterally substituted by iodine atom

Popis výsledku v původním jazyce

Two series of lactic acid derivatives, based on four-ring molecular core laterally substituted by iodine atom, have been synthesized and their liquid crystalline properties studied. The non-chiral chain length has been varied and its influence on mesomorphic properties studied. All new compounds reveal the SmA*-SmC* phase sequence in an extremely broad temperature interval. The experimental techniques, namely the polarizing optical microscopy, DSC, X-ray diffraction and helical pitch measurements, havebeen applied to establish the physical properties. New materials denoted JFRm/6 and JFRm/MB (with varying m as a number of carbon atoms in the non-chiral chain) are compared with the previously synthesized analogues (non-substituted and laterally substituted by a different halogen atom, namely bromine and chlorine).

Název v anglickém jazyce

Chiral smectogens with four-phenyl-ring molecular core, laterally substituted by iodine atom

Popis výsledku anglicky

Two series of lactic acid derivatives, based on four-ring molecular core laterally substituted by iodine atom, have been synthesized and their liquid crystalline properties studied. The non-chiral chain length has been varied and its influence on mesomorphic properties studied. All new compounds reveal the SmA*-SmC* phase sequence in an extremely broad temperature interval. The experimental techniques, namely the polarizing optical microscopy, DSC, X-ray diffraction and helical pitch measurements, havebeen applied to establish the physical properties. New materials denoted JFRm/6 and JFRm/MB (with varying m as a number of carbon atoms in the non-chiral chain) are compared with the previously synthesized analogues (non-substituted and laterally substituted by a different halogen atom, namely bromine and chlorine).

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JJ - Ostatní materiály

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Liquid Crystals

ISSN

0267-8292

e-ISSN

—

Svazek periodika

42

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

404-411

Kód UT WoS článku

000351836700015

EID výsledku v databázi Scopus

2-s2.0-84925654937