2-氯-4,6-二(2-萘氧基)-1,3,5-三嗪的合成及性能  

Synthesis and properties of 2-chloro-4,6-bis-naphthalen-2-yloxy-1,3,5-triazine

作　　者：刘小红[1] 林休休[1] 徐冬梅[1] 张可达[1] 

机构地区：[1]江苏省有机合成重点实验室苏州大学化学化工学院苏州大学,江苏苏州215123

出　　处：《化学研究与应用》2007年第3期273-277,共5页Chemical Research and Application

基　　金：江苏省高校自然科学基础研究项目(06KJB150103)资助

摘　　要：2-chloro-4,6-bis-naphthalen-2-yloxy-1,3,5-triazine(CDNTA) was synthesized by nucleophilic substitution reaction between cyanuric chloride and β-naphthol.The effects of the stuff molar ratio,the variety and dosage of base,the solvents,the reaction time and temperature on the yields of CDNTA were investigated.The optimized reaction conditions included that cyanuric chloride and β-naphthol were mixed at the stoichiometric ratio,sodium hydroxide was used as base(its molar ratio to cyanuric chloride was 2.1:1),mixture of acetone and water(the volume ratio was 1:1) was used as solvent,the reaction was carried out in ice water bath for 2 h,then at 40 ℃ for 7 h.Under these conditions,the yield of CDNTA could reach 96.3%.The target compound was characterized by elementary analysis,IR spectrum,1 H-NMR and MS.The solubility,thermo stability,and UV spectrum of CDNTA were investigated.2 -chloro.4,6 -bis-naphthalen-2 -yloxy-1,3,5 -triazine （CDNTA） was synthesized by nucleophilic substitution reaction between cyanuric chloride and β-naphthol. The effects of the stuff molar ratio, the variety and dosage of base, the solvents, the reaction time and temperature on the yields of CDNTA were investigated. The optimized reaction conditions included that cyanuric chloride and β-naphthol were mixed at the stoichiometric ratio, sodium hydroxide was used as base （its molar ratio to cyanuric chloride was 2. 1 ： 1 ）, mixture of acetone and water （the voIume ratio was 1 ： 1） was used as solvent, the reaction was carried out in ice water bath for 2 h, then at 40 ℃ for 7 h. Under these conditions, the yield of CDNTA could reach 96. 3%. The target compound was characterized by elementary analysis, IR spectnun, ^1H-NMR and MS. The solubility , thermo stability, and UV spectrum of CDNTA were investigated.

关 键 词：三聚氯氰 Β-萘酚 溶解性 热稳定性 紫外光谱 

分 类 号：O626[理学—有机化学]