| 3′，6′-二（N，N-二苯氨基）荧烷的合成与光学性能 |
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| 引用本文： | 周雪琴,田启祥,陈玉成,刘东志,匡远卓,魏顺新.3′，6′-二（N，N-二苯氨基）荧烷的合成与光学性能[J].天津大学学报(自然科学与工程技术版),2012(7):623-627. |
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| 作者姓名： | 周雪琴 田启祥 陈玉成 刘东志 匡远卓 魏顺新 |
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| 作者单位： | [1]天津大学化工学院,天津300072 [2]总装工程兵科研一所,无锡214035 [3]福建师范大学福清分校生物与化学工程系,福清350300 |
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| 基金项目： | 基金项目：国家自然科学基金资助项目（20976122）. |
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| 摘 要： | 以间苯二酚和邻苯二甲酸酐为原料，合成了3’，6’-二（N，N-二苯氨基）荧烷，并通过FTIR、1HNMR、MS确证了化合物的结构．热致变色研究结果表明，该化合物在加热条件下能从白色向蓝色转变，转变起始温度为110℃．吸收光谱和荧光光谱检测结果表明，化合物溶液还具有酸致变色性能和强的荧光性能，且溶液在580nm处的吸收强度和在490nm处的荧光强度随着对甲基苯磺酸的加入量呈现出规律性的线性变化，可应用在紫外线检测等领域．
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| 关 键 词： | 荧烷 热致变色 酸致变色 荧光 紫外检测 |
Synthesis and Optic Properties of 3 ＇, 6＇-Bis （N, N-diphenylamino） Fluoran |
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| ZHOU Xue-qin,TIAN Qi-xiang,CHEN Yu-cheng,LIU Dong-zhi,KUANG Yuan-zhuo,WEI Shun-xin.Synthesis and Optic Properties of 3 ＇, 6＇-Bis （N, N-diphenylamino） Fluoran[J].Journal of Tianjin University(Science and Technology),2012(7):623-627. |
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| Authors: | ZHOU Xue-qin TIAN Qi-xiang CHEN Yu-cheng LIU Dong-zhi KUANG Yuan-zhuo WEI Shun-xin |
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| Institution: | 1. School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China; 2. The First Engineers Scientific Research Institute of the General Armaments Department, Wuxi 214035, China; 3. College of Biological and Chemical Engineering, Fuqing Branch of Fujian Normal University, Fuqing 350300, China) |
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| Abstract: | 3＇, 6＇-Bis（N, N-diphenylamino）fluoran was synthesized from m-dihydroxybenzene and phthalic- anhydride. The structure was confirmed by FTIR, MS and 1H NMR. Thermochromism studies show that the color of the title compound changes from white to blue under heating and the onset temperature to change color is 110 ℃. Ab- sorption and fluorescence spectra exhibit that the solution of the title compound has acidichrorrtic property and strong fluorescence. The absorption at 580 nm and the fluorescence intensity at 490 nm change linearly with the addition of p-toluenesulfonic acid, indicating the possible application to detect the ultraviolet rays. |
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| Keywords: | fluoran thermochromism acidichromism fluorescence UV detection |
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