中文摘要：

采用重氮化偶合反应合成得到偶氮苯染料母体,再经酰氯化、酯化反应合成出两种新型的含手性碳的偶氮苯化合物4-甲酸乳酸乙酯酯基-4′-N,N-二甲基偶氮苯和4-甲酸乳酸乙酯酯基-4′-N,N-二甲基双偶氮苯,并用纸色谱、傅里叶红外（IR）光谱进行了监测和表征.经紫外—可见光（UV-Vis）光谱测试表明两种化合物显示出良好的光致变色性能,与母体化合物的对比可以看出,接入手性碳后光致变色光谱表现出明显的变化,且单偶氮结构的化合物要比双偶氮结构的化合物光致变色光谱明显.

英文摘要：

Two novel azobenzene compounds containing chiral carbon,4-（formic acid ethyl lactate ester）-4＇-N,N-bi-methyl azobenzene and 4-（formic acid ethyl lactate ester）-4＇-N,N-bi-methyl bi-azobenzene,had been synthesized by reactions of sulfonyl chlorination and esterfication.The azobenzene compounds containing chiral carbon were characterized and detected by paper chromatography method and Infrared（IR）spectrum.The Ultraviolet-visible light（UV-Vis）spectrum results showed that the two compunds have good photochromism properties and the chiral carbon had significant effect on UV-Vis spectrum.Research shows that single-azobenzene structure of the compound has larger transformation in the absorption spectrum than bi-azobenzene structure of the compound.