1541199-69-2Relevant academic research and scientific papers
Synthesis and characterization of triazine linked carbazole derivatives green-light-emitting molecules
Sathiyan, Govindasamy,Sakthivel, Pachagounder
, p. 444 - 454 (2017)
Novel 2,4,6-triphenyl-1,3,5-triazine linked carbazole through olefin double bond star shape molecules with different linear and branched chain were synthesized and systematically investigated by aggregation induced emission (AIE) studies and electrochemical properties. These molecules are shows broad absorbance range with good intramolecular charge transfer character (ICT). These derivatives are exhibit positive solvatochromism effect and higher Stokes shift values in the range of 6819–1119?cm?1. These derivatives are displayed aggregation-induced emission (AIE) property in THF-water mixture (TRZ-hexyl at 10/90%, TRZ-octyl at 30/70%, TRZ-branched at 50/50%). The electrochemical studies show that band gap of TRZ-hexyl, TRZ-octyl, and TRZ-branched at 1.87, 1.73?eV, and 1.86?eV respectively. All these derivatives are exhibit deep-lying highest occupied molecular orbital (HOMO) energy levels at?~??5.04?eV and LUMO energy levels at?~??3.20?eV. The proper AIE, HOMO, and LUMO energy level pave the way for their potential use in OLEDs and solar cell applications.
Synthesis and photophysical investigations of C3-triazine based star-like conjugated molecules
Duraimurugan, Kumaraguru,Dhanamoorthy, Vaithialingam,Madhavan, Jagannathan,Siva, Ayyanar
, p. 164 - 171 (2018)
Here, we reported two different C3-triazine based star-like D-π-A compounds with a very good yield by Wittig-Horner reaction. Photophysical, aggregation enhanced emission and electrochemical properties were systematically studied. These compoun
A multibranched carbazole linked triazine based fluorescent molecule for the selective detection of picric acid
Sathiyan, Govindasamy,Sakthivel, Pachagounder
, p. 106705 - 106715 (2016/11/23)
A multibranched carbazole linked triazine centre based molecule (TRZ-Cz) was synthesized using the Wittig-Horner reaction and used as a fluorescent probe for the detection of picric acid (PA). The thermally more stable alkylated carbazole moiety was purposely introduced into TRZ-Cz, and could play a significant role in enhancing the thermal stability and solubility, reducing the steric hindrance, and increasing the intramolecular charge transfer (ICT) between the carbazole donor and the triazine acceptor moiety. In this paper, we employed the TRZ-Cz molecule in the detection of different nitroaromatic compounds (NACs). Among these various NACs, hydroxyl containing nitro compounds are effectively quenched; this may be due to the π-π interactions between TRZ-Cz and the acidic phenolic hydroxyl groups. The TRZ-Cz molecule exhibits a high quenching response to PA with high sensitivity and selectivity, compared to other analytes. TRZ-Cz shows good aggregation-induced emission (AIE) effects in a H2O/THF (7?:?3 v/v) mixture and these aggregates are also able to detect PA. This study offers details for the design and preparation of a new multibranched molecular fluorescent probe for the detection of PA, with low toxicity, easy synthesis steps, and high selectivity.
The first route to highly stable crystalline microporous zirconium phosphonate metal-organic frameworks
Taddei, Marco,Costantino, Ferdinando,Marmottini, Fabio,Comotti, Angiolina,Sozzani, Piero,Vivani, Riccardo
supporting information, p. 14831 - 14834 (2015/02/19)
The first crystalline microporous zirconium phosphonate metal-organic framework (UPG-1) was synthesized using the novel tritopic ligand 2,4,6-tris(4-(phosphonomethyl)phenyl)-1,3,5-triazine. Its crystal structure was solved ab initio from laboratory powder X-ray diffraction data. UPG-1 displays remarkable thermal stability and hydrolysis resistance and has a good absorption affinity towards n-butane and CO2. This journal is
Large cyano- and triazine-substituted D-π-A-π-D structures as efficient AIEE solid emitters with large two-photon absorption cross sections
Huang, Wei,Tang, Fansheng,Li, Bo,Su, Jianhua,Tian, He
, p. 1141 - 1148 (2014/02/14)
A series of new large π-conjugated molecules including diphenylamine and carbazole have been synthesized and characterized (3a-c). All compounds display aggregation-induced emission enhancement (AIEE) characteristics: exhibiting weak fluorescence in pure
