Research on Some Novel Trigonal Schiff Base Compounds With Aromatic Core and Different Substituted Groups

Ti Feng Jiao; Juan Zhou; Jing Xin Zhou; Qiong Wang; Xu Zhong Luo

doi:10.4028/www.scientific.net/AMR.197-198.598

Paper Titles

Preparation of N-Doped SiC Whisker by Combustion Synthesis
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Preparation and Properties of Form-Stable Phase Change Materials Polyacrylonitrile Fiber / Stearic Acid Blends
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Microstructure and Dielectric Properties of Strontium Bismuth Niobium Ceramics Prepared by Molten Salt Method
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Effects of Polyvinyl Pyrrolidone on Electromagnetic Properties of Hexagonal Ferrite Prepared by the Sol-Gel Method
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Research on Some Novel Trigonal Schiff Base Compounds With Aromatic Core and Different Substituted Groups
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Electrolytic Preparation of Stannous Methanesulfonate Using Uniform Design Method
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Synthesis and Characterization of Some Functional Luminol Derivatives with Aromatic Substituted Groups
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Sintering and Electrical Properties of Ce_0.8Sm_0.2O_1.9 Solid Electrolyte Modified by Addition of MnO₂
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Study on in-Situ Preparation and Growth Mechanism of TiC_xN_1-x Whiskers
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Research on Some Novel Trigonal Schiff Base Compounds With Aromatic Core and Different Substituted Groups

Abstract:

Some novel trigonal Schiff base compounds with aromatic core and different substituted groups have been designed and synthesized from the reaction of trigonal aromatic amine with different aldehydes. It has been found that depending on the molecular structures and substituted groups, the formed trigonal Schiff base compounds showed different properties, indicating distinct regulation of molecular design. UV and IR data confirmed commonly the formation of Schiff base as well as aromatic segment in molecular structures. Thermal analysis also clarified the structural influence of these compounds in different temperature ranges. The difference of thermal stability is mainly attributed to molecular structures, formation of Schiff base group and different substituted groups. The present results have showed that the special properties of Schiff base compounds could be turned by modifying molecular structures and substituted groups, which show potential application in fields of functional material and catalyst.