Preparation of Dithienylethene with Amino Groups, and Photochromic Behavior in Langmuir-Blodgett Film of the Amphiphilicdithienylethene  

作　　者：Tetsuzo Fujise Michinori Takeshita Koichi Sakaguchi Masanao Era 

机构地区：[1]Department of Chemistry and Applied Chemistry, Saga University, Saga, Japan

出　　处：《International Journal of Organic Chemistry》2013年第2期158-161,共4页有机化学国际期刊（英文）

摘　　要：We successfully synthesized dithienylethene with amino groups. Then, we successfully prepared Langmuir-Blodgett (LB) films of the dithienylethene having ammonium cation group when dodecyl benzene sulfonic acid was employed as an anionic counter ion. From X-ray diffraction profiles, however, it was demonstrated that they did not form well-defined layered structure;X-ray diffraction peaks were much broadened. Photochromic behavior was confirmed in the LB films. Unfortunately, the LB films were not so stable;photochromic reaction was observed only several times in the LB films.We successfully synthesized dithienylethene with amino groups. Then, we successfully prepared Langmuir-Blodgett (LB) films of the dithienylethene having ammonium cation group when dodecyl benzene sulfonic acid was employed as an anionic counter ion. From X-ray diffraction profiles, however, it was demonstrated that they did not form well-defined layered structure;X-ray diffraction peaks were much broadened. Photochromic behavior was confirmed in the LB films. Unfortunately, the LB films were not so stable;photochromic reaction was observed only several times in the LB films.

关 键 词：AMPHIPHILIC DITHIENYLETHENE LANGMUIR-BLODGETT Film PHOTOCHROMIC Material Dodecyl Benzenesulfonic ACID 

分 类 号：O6[理学—化学]