Photochemically Reversible Liquefaction and Solidification of Single Compounds Based on a Sugar Alcohol Scaffold with Multi Azo-Arms
Photochemically Reversible Liquefaction and Solidification of Single Compounds Based on a Sugar Alcohol Scaffold with Multi Azo-Arms
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DOI：
10.1002/adma.201104880
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发表时间：
2012-05-02
影响因子：
29.4
通讯作者：
Yoshida, Masaru
中科院分区：
文献类型：
--
作者：
Akiyama, Haruhisa;Yoshida, Masaru
具有多个偶氮苯臂的糖醇衍生物在室温下用紫外光照射时从粉末状固体光化学和等温液化，然后在可见光照射下固化，其中固体和液体之间的转变是可逆的。这些化合物具有与梳状液晶低聚物相似的化学结构。
Sugar alcohol derivatives with multi azobenzene arms are photochemically and isothermally liquefied from a powdered solid upon irradiation with ultraviolet light at room temperature, and then solidified on irradiation with visible light, where the transition between solid and liquid are reversible. These compounds possess similar chemical structures to comb-like liquid crystalline oligomers.