Synthesis and Physical Study of Conjugated Materials Containing 1,3,5-Triazine Unit

• Main Authors: WANG, PEI-YI, 王佩怡
• Other Authors: LAI, LONG-LI
• Format: Others
• Language: zh-TW
• Published: 2016
• Online Access: http://ndltd.ncl.edu.tw/handle/28633662321417041756

碩士 === 國立暨南國際大學 === 應用化學系 === 104 === In the thesis, eleven triazine-based compounds are reported to be successfully prepared through the unique substitution reaction of 2,4,6-trichloro-1,3,5-triazine. All of them are divided into two categories; one is the derivative of 2,4-di(3,5-dimethyl pyrazole)-6-chloro-1,3,5-triazine and the other is the derivative of 2-diphenyl amine-4-(3-phenyl-5-methyl pyrazole)-6-chloro-1,3,5-triazine. Further, the chloro atom of　 2,4-di(3,5-dimethylpyrazole)-6-chloro-1,3,5-triazine and the 2-diphenyl amine-4-(3-phenyl-5-methyl pyrazole)-6-chloro-1,3,5-triazine was replaced by the different functional groups, such as 3,5-dimethyl pyrazole, phenol, diphenyl amine and 3-phenyl-5-methyl pyrazole…etc. The functional groups make these triazine-based compounds have different π-conjugated and electron distribution and cause the UV-vis adsorption and emission variation. In addition, these compounds have been characterized by NMR spectroscopy and mass spectrometer to characterize their molecular structures and molecular weight. The thermal stability of these compound were studied by the thermogravimetric analysis.