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作 者:傅崇岗[1] 刘爱林[1] 张立云[1] 赵艳芳[1]
出 处:《化学研究与应用》2003年第4期527-529,F003,共4页Chemical Research and Application
基 金:山东省青年科学基金(Q99B11);教育部"高等学校骨干教师资助计划"项目
摘 要:The synthesis of new chromogenic p (o,m,p carboxylazo)Calixarenes derivatives through the couping of diazotized o,m,p aminobenzene carboxylic acid and calixarenes was described.Their structures were comfirmed by IR, 1H NMR and elemental analysis.Their chromogenic properties and UV Vis absorption spectra were investigated under different pH conditions.Experimental results show that the synthesized derivatives can be used as new indicators and hostThe synthesis of new chromogenic p (o,m,p carboxylazo)Calixarenes derivatives through the couping of diazotized o,m,p aminobenzene carboxylic acid and calixarenes was described.Their structures were comfirmed by IR, 1H NMR and elemental analysis.Their chromogenic properties and UV Vis absorption spectra were investigated under different pH conditions.Experimental results show that the synthesized derivatives can be used as new indicators and host molecules
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