| 邱玮玮,王庆华,张晓蕾.化学通报,2014,77(12):1233-1235. |
| 香兰素席夫碱的合成和光致变色性 |
| Synthesis and Photochromism of Schiff base Derived from Vanillin |
| 投稿时间：2014-03-12 修订日期：2014-04-21 |
| DOI： |
| 中文关键词: 香兰素 席夫碱 光致变色 分子开关 信息存储材料 |
| 英文关键词:vanillin Schiff base photochromism molecular switch information storage material |
| 基金项目:福建省教育厅科技项目 |
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| 中文摘要: |
| 以香兰素和邻苯二胺为原料合成了一个席夫碱,以质谱和核磁等手段进行了结构表征。通过紫外光谱和荧光研究,发现该化合物有较好的光致变色性。探讨了紫外、热、酸碱度对化合物结构的影响,及其引起的光谱性质的变化。发现其分子结构在紫外-热或者酸-碱作用下,可发生可逆循环变化过程。该化合物有望应用于信息存储材料领域。 |
| 英文摘要: |
| A Schiff base was synthesized from the condensation reaction between o-phenylenediamine and vanillin. The compounds were characterized by MS and NMR. The photochromic properties were investigated through UV-Vis and fluorescence spectra. The influence of UV irradiation, heat, and acidity on the structure and spectral properties of the compound were investigated. The molecular structure underwent reversible changes upon UV-heat or acid-base treatment. The compound may be applied as information storage material. |
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