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Synthesis And Mesogenic Properties Of Salicylaldimine Dimeric Molecules


Šepelj, Maja; Lesac, Andreja; Bruce, Duncan W.; Hameršak, Zdenko
Synthesis And Mesogenic Properties Of Salicylaldimine Dimeric Molecules // XIX. Hrvatski skup kemičara i kemijskih inženjera - knjiga sažetaka / Rapić, Vladimir ; Rogošić, Marko (ur.).
Zagreb: Hrvatsko društvo Kemija u industriji, 2005. str. 98-98 (poster, nije recenziran, sažetak, znanstveni)


Naslov
Synthesis And Mesogenic Properties Of Salicylaldimine Dimeric Molecules

Autori
Šepelj, Maja ; Lesac, Andreja ; Bruce, Duncan W. ; Hameršak, Zdenko

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
XIX. Hrvatski skup kemičara i kemijskih inženjera - knjiga sažetaka / Rapić, Vladimir ; Rogošić, Marko - Zagreb : Hrvatsko društvo Kemija u industriji, 2005, 98-98

ISBN
9536894238

Skup
XIX. Hrvatski skup kemičara i kemijskih inženjera

Mjesto i datum
Opatija, Hrvatska, 24-27.04.2005

Vrsta sudjelovanja
Poster

Vrsta recenzije
Nije recenziran

Ključne riječi
liquid crystals; ferroelectric

Sažetak
Recent discovery of ferroelectric properties in dimeric compounds with odd number of methylene groups in the flexible alkylene spacer increased interest in this class of compounds. Previously we reported on dimeric molecules based on alkoxybenzoyl-oxyphenyl groups connected to the spacer unit by imine functions. Those molecules showed strong effect of the alkylene spacer parity and terminal chain length on the liquid- crystalline properties. Continuing our research we prepared two new series of dimeric molecules (I, II) based on salicylaldimine moiety. These molecules possess hydroxy function which hydrogen bonds into the imine nitrogen to give six-membered ring structure which rigidifies the molecule and has an impact on mesogenic properties. According to the textures all the compounds display mesogenic properties. Generally, compounds with even number of carbon atoms in the spacer behave like rods while compounds with odd number show the properties characteristic for bent shape molecules.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekt / tema
0098050
0098051

Ustanove
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Andreja Lesac (autor)

Avatar Url Zdenko Hameršak (autor)

Avatar Url Maja Šepelj (autor)

Citiraj ovu publikaciju

Šepelj, Maja; Lesac, Andreja; Bruce, Duncan W.; Hameršak, Zdenko
Synthesis And Mesogenic Properties Of Salicylaldimine Dimeric Molecules // XIX. Hrvatski skup kemičara i kemijskih inženjera - knjiga sažetaka / Rapić, Vladimir ; Rogošić, Marko (ur.).
Zagreb: Hrvatsko društvo Kemija u industriji, 2005. str. 98-98 (poster, nije recenziran, sažetak, znanstveni)
Šepelj, M., Lesac, A., Bruce, D. & Hameršak, Z. (2005) Synthesis And Mesogenic Properties Of Salicylaldimine Dimeric Molecules. U: Rapić, V. & Rogošić, M. (ur.)XIX. Hrvatski skup kemičara i kemijskih inženjera - knjiga sažetaka.
@article{article, year = {2005}, pages = {98-98}, keywords = {liquid crystals, ferroelectric}, isbn = {9536894238}, title = {Synthesis And Mesogenic Properties Of Salicylaldimine Dimeric Molecules}, keyword = {liquid crystals, ferroelectric}, publisher = {Hrvatsko dru\v{s}tvo Kemija u industriji}, publisherplace = {Opatija, Hrvatska} }