TY - JOUR
T1 - Smectic liquid crystals from supramolecular guanidinium alkylbenzenesulfonates
AU - Mathevet, Fabrice
AU - Masson, Patrick
AU - Nicoud, Jean François
AU - Skoulios, Antoine
PY - 2002/5/17
Y1 - 2002/5/17
N2 - A homologous series of guanidinium alkylbenzenesulfonates from ethyl to tetradecyl were synthesized and characterised. Their thermotropic polymorphism was investigated by polarizing optical microscopy, differential scanning calorimetry, and dilatometry. The structure of the smectic liquid crystal phases obtained at high temperature with the compounds from octyl to tetradecyl was analysed by X-ray diffraction. The supramolecular assembling of the ionic species inside the smectic layers was investigated by infrared spectroscopy.
AB - A homologous series of guanidinium alkylbenzenesulfonates from ethyl to tetradecyl were synthesized and characterised. Their thermotropic polymorphism was investigated by polarizing optical microscopy, differential scanning calorimetry, and dilatometry. The structure of the smectic liquid crystal phases obtained at high temperature with the compounds from octyl to tetradecyl was analysed by X-ray diffraction. The supramolecular assembling of the ionic species inside the smectic layers was investigated by infrared spectroscopy.
UR - http://www.scopus.com/inward/record.url?scp=0037123790&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0037123790&partnerID=8YFLogxK
U2 - 10.1002/1521-3765(20020517)8:10<2248::AID-CHEM2248>3.0.CO;2-B
DO - 10.1002/1521-3765(20020517)8:10<2248::AID-CHEM2248>3.0.CO;2-B
M3 - Article
C2 - 12012408
AN - SCOPUS:0037123790
SN - 0947-6539
VL - 8
SP - 2248
EP - 2254
JO - Chemistry - A European Journal
JF - Chemistry - A European Journal
IS - 10
ER -