Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Izabela Niezgoda"'
Publikováno v:
Journal of Molecular Liquids. 222:571-575
Fifteen azobenzene derivatives with ester group were synthesized. All presented materials can be grouped into five various classes with different branching type and length of ester moiety. During this study the liquid-crystalline properties and the k
Publikováno v:
Phase Transitions. 89:393-402
In this manuscript, we report synthesis and physico-chemical characterization of 4-[[4-(butoxy)phenyl]diazenyl]phenyl alkanoates homologous series. For the first time, nineteen derivatives are described here. The enantiotropic nematic phase is typica
Publikováno v:
Journal of Separation Science. 38:4211-4215
Two new types of potential liquid-crystalline azo compounds were synthesized in the form of racemic mixtures and as the individual S enantiomers. Both materials consisting of two substituted aromatic rings in the molecular core and one chiral center
Publikováno v:
Phase Transitions. 87:1038-1049
In this paper a full new homologues series of 4-[2-(4-hexyloxyphenyl)diazenyl]phenyl alkanoates is presented. All 15 synthesized compounds are mesogenic. Using differential scanning calorimetry (DSC), polarized optical microscopy (POM) and X-ray diff
Publikováno v:
Thermochimica Acta. 587:59-66
This article presents a homologous series of bent-core molecules consisting of a 4-chlororesorcinol as a central unit and 4-[(4-alkyloxyphenyl)diazenyl]benzoic acids as wings. With the use of polarizing optical microscopy (POM), thermal analysis (TOA
Publikováno v:
Liquid Crystals. 41:113-125
This article describes the synthesis and liquid-crystalline characterisation of four kinds of azobenzene derivatives: 1-[4-(hexyloxy)phenyl]-2-(4-X-phenyl)diazenes (A), 4-[(4-X-phenyl)diazenyl]phenyl heptanoates (B), 4-[(4-X-phenyl)diazenyl]phenyl 4-
Publikováno v:
Journal of separation science. 38(24)
Two new types of potential liquid-crystalline azo compounds were synthesized in the form of racemic mixtures and as the individual S enantiomers. Both materials consisting of two substituted aromatic rings in the molecular core and one chiral center