Thioether-linked liquid crystal dimers and trimers: The twist-bend nematic phase
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DOI: 10.1016/j.molstruc.2019.126913
Abstract: Abstract Systematic synthesis of thioether-linked dimers and trimers was carried out to reveal molecular designs for inducing mesophases and twist-bend nematic (NTB) phases. A five-fold approach based on molecular structural parameters including the terminal substituent,… read more here.
Keywords: thioether; twist bend; dimers trimers; bend nematic ... See more keywords
Novel thioether linked 4-hydroxycoumarin derivatives: Synthesis, characterization, in vitro pharmacological investigation and molecular docking studies
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DOI: 10.1016/j.molstruc.2021.131642
Abstract: Abstract In this paper, we reported the synthesis of a series of novel 4‑hydroxy-3-{phenyl [(1-phenyl-1H-tetrazol-5-yl) sulfanyl] methyl}-2H-chromen-2-one derivatives 4(a–f) using L-Proline as an organocatalyst under ambient temperature. The structure of the synthesized coumarin-tetrazole derivatives was… read more here.
Keywords: derivatives synthesis; novel thioether; hydroxycoumarin derivatives; linked hydroxycoumarin ... See more keywords
Carbonyl- and thioether-linked cyanobiphenyl-based liquid crystal dimers exhibiting twist-bend nematic phases
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DOI: 10.1016/j.tet.2020.131870
Abstract: Abstract A homologous series of ketone-type liquid crystal (LC) dimers, namely carbonyl- and thioether-linked cyanobiphenyl-based bent LC dimers (CBCOnSCB), with odd numbers of alkylene spacers (n = 3, 5, 7, and 9), was developed. CBCOnSCB dimers (n = 3,… read more here.
Keywords: linked cyanobiphenyl; crystal dimers; liquid crystal; crystal ... See more keywords