cis–trans Isomerization of the Azobenzenes Included as Guests in Langmuir–Blodgett Films of Amphiphilic β-Cyclodextrin
cis–trans Isomerization of the Azobenzenes Included as Guests in Langmuir–Blodgett Films of Amphiphilic β-Cyclodextrin
复制标题
两亲性 β-环糊精 Langmuir-Blodgett 薄膜中客体偶氮苯的顺反异构化
DOI：
10.1246/cl.1988.1
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发表时间：
1988
影响因子：
1.6
通讯作者：
K. Fukuda
中科院分区：
文献类型：
--
作者：
A. Yabe;Y. Kawabata;H. Niino;Motoo Tanaka;A. Ouchi;Hisao Takahashi;Shoji Tamura;W. Tagaki;H. Nakahara;K. Fukuda
两亲性β-环糊精和偶氮苯衍生物制备的主客体LB膜中的偶氮苯由于环糊精空腔的自由体积而表现出完全可逆的光致变色行为，而长链偶氮苯衍生物单独制备的LB膜中的顺反异构化受到限制。研究了LB膜的热顺反异构化反应。
Azobenzenes in the host–guest Langmuir–Blodgett films prepared with amphiphilic β-cyclodextrin and azobenzene derivatives showed a photochromic behavior with complete reversibility owing to the free volume of cyclodextrin cavity, whereas the trans-to-cis isomerization was restricted in the case of the pure LB film prepared with long-chain azobenzene derivative alone. Thermal cis-to-trans isomerizations in the LB films were also studied.