Acetylene-bridged triazine pi-conjugated structures: synthesis and liquid crystalline properties
TURKISH JOURNAL OF CHEMISTRY, vol.43, no.5, pp.1436-1444, 2019 (SCI-Expanded, Scopus, TRDizin)
- Publication Type: Article / Article
- Volume: 43 Issue: 5
- Publication Date: 2019
- Doi Number: 10.3906/kim-1907-26
- Journal Name: TURKISH JOURNAL OF CHEMISTRY
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, TR DİZİN (ULAKBİM)
- Page Numbers: pp.1436-1444
- Keywords: Triazine, liquid crystals, star-shaped materials, hydrogen bonding, G PHASE, BEHAVIOR, SERIES
- Open Archive Collection: AVESIS Open Access Collection
- Yıldız Technical University Affiliated: Yes
Abstract
We report the synthesis and liquid crystalline properties of a new type of tribranched compound built up from triazine as the central core and electron-rich triazine rings as peripheral groups. An equimolar mixture of the star-shaped compound based on the 1,3,5-triazine core with 4-dodecyloxybenzoic acid produced an organic salt exhibiting a columnar mesophase with a dendritic growing texture at low temperatures. The liquid crystalline properties of the triazine-based compound and organic salt were investigated by differential scanning calorimetry and polarizing optical microscopy.