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以S-十二烷基-S’-(α,α’-二甲基-α″-乙酸)-三硫代碳酸酯和对羟基偶氮苯为原料,在脱水剂二环己基碳二亚胺(DCC)和促进剂4-二甲氨基吡啶(DMAP)作用下,室温制备了标题化合物,并通过红外光谱、紫外-可见吸收光谱和核磁共振氢谱对产物的结构进行了表征。进一步对其光敏性进行了研究。结果表明,标题化合物中的偶氮苯基团具有可逆的光致顺反异构特性,三硫代碳酸酯基团遇紫外光分解而对可见光稳定。
Starting from S-dodecyl-S ’- (α, α’-dimethyl- α "-acetic acid) -trithiocarbonate and p-hydroxy azobenzene in dehydrating agent dicyclohexylcarbodi (DCC) and 4-dimethylaminopyridine (DMAP), the title compound was prepared at room temperature, and the structure of the product was characterized by IR, UV-Vis and 1H- Its photosensitivity was studied.The results showed that the azobenzene group in the title compound possessed reversible photo-cis-trans isomerization characteristics, and the trithiocarbonate group was stable to visible light when decomposed by ultraviolet light.