Synthesis and Characterization of 4-(2-hydroxyphenoxy) phthalic nitrile

1st International Conference on New Material and Chemical Industry

材料科学;化学工业

Yang, Yudong^1,2 ; Lan, Zhili^2 ; Sheng, Liping^1 ; Xing, Suli^1 ; Wu, Binrui^1

College of Aerospace Science and Engineering, National University of Defense Technology, Changsha

410073, China^1

College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha

410006, China^2

关键词: Mole ratio;    Nucleophilic substitution reactions;    Optimal reaction condition;    Phthalic;    Reaction temperature;    Solute concentrations;    Synthesis and characterizations;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/167/1/012066/pdf
DOI  :  10.1088/1757-899X/167/1/012066

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

4-(2-hydroxyphenoxy) phthalic nitrile was prepared by the nucleophilic substitution reaction of catechol and 4-nitro phthalic nitrile in DMF with the existence of N2and K2CO3. The optimal reaction conditions were obtained as follows: the mole ratio of catechol, K2CO3and 4-nitro phthalic nitrile is 2:1:1, with the quality of the solute concentration of 0.222g/mL and reaction temperature 80°C. Consequently, the yield of final product reached 87.64%, and the structure of the 4-(2-hydroxyphenoxy) phthalic nitrile was characterized by IR,1H NMR and DSC.