diarylethene derivatives having different lengths and numbers of poly(ethylene glycol) side chains were synthesized and their photochromic property and self‐assembling behavior were investigated. The self‐assembling behavior of the derivatives strongly depends upon the ratio between the hydrophobic core and the amphiphilic side chain. According to UV/Vis absorption spectroscopy, CD spectroscopy, and dynamic light
合成了具有不同长度和数量的聚
乙二醇侧链的光致变色二芳基
乙烯衍
生物,并研究了它们的光致变色性能和自组装行为。衍
生物的自组装行为在很大程度上取决于疏
水核与两亲侧链之间的比例。根据UV / Vis吸收光谱,CD光谱和动态光散射实验,这些衍
生物显示出组装结构的不同尺寸分布和在
水中的不同溶解度。在闭环异构体中观察到的诱导CD信号的强度对于具有两个
六甘醇侧链的分子是最大的。研究了核心链比率与自组装结构规律性之间的关系。