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中文摘要：
3,5-二碘水杨醛分别与8-氨基喹啉、1-萘胺反应合成了两种具有聚集荧光增强性质（AIEE）的分子,并运用1H-NMR对其结构进行表征。在不同体积比的乙腈-水体系中采用荧光光谱法对两种化合物进行荧光增强性质的测试,结果表明,两种物质均具有AIEE性质,但由于结构的差异,化合物1的聚集荧光增强效果强于化合物2;进一步的实验表明,化合物1在乙腈体系下能够识别Zn^2＋,而化合物2在同样条件下对Zn2＋无响应。
英文摘要：
Two kinds of fluorescent molecules with aggregation-induced emission enhancement（ AIEE） characteristics were synthesized through 3,5-diiodine salicylaldehyde reacting with 8-aminoquinoline and 1-naphthylamine,respectively. Andtheirstructures werecharacterized by using1H-NMR.The AIEE characteristics were studied in mixed solvent of acetonitrile and water. The results showed that two kinds of molecules performed AIEE properties. But the AIEE properties of compound 1 were better than that of compound 2 because of the differenceof their structure. Further experiments showed that only compound 1 could selectively recognize Zn2＋in acetonitrile solution,while the compound 2 was no sensitive to Zn^2＋under the same condition.
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