Crystal Structure and Complexation and Fluorescence Behaviors of 1,4-Bis (9-anthracenylmethyl) piperazine

Kanji Kubo; Akinori Hayakawa; Tadamitsu Sakurai; Tetsutaro Igarashi; Taisuke Matsumoto; Hajime Takahashi; Haruko Takechi

doi:10.5650/jos.59.661

Chemistry and Organic Synthersis

Crystal Structure and Complexation and Fluorescence Behaviors of 1,4-Bis (9-anthracenylmethyl) piperazine

Kanji Kubo, Akinori Hayakawa, Tadamitsu Sakurai, Tetsutaro Igarashi, Taisuke Matsumoto, Hajime Takahashi, Haruko Takechi

著者情報

キーワード: photoinduced electron transfer, fluoroionophore, piperazine, molecular recognition, crystal structure

ジャーナルフリー

2010 年 59 巻 12 号 p. 661-666

DOI https://doi.org/10.5650/jos.59.661

詳細

抄録

The crystal structure of the photoinduced electron transfer (PET) fluoroionophore (3) was clarified by X-ray crystallographic analysis. A molecule 3 sits on a center of symmetry such that two anthracene ring systems are in an anti conformation with respect to one another across the piperazine ring. Intermolecular C-H···π and &pi···π interactions are observed. It was found that 3 was displayed unique photophysical properties in the presence of guest cations. Complexation of 3 with Zn²⁺ and NH⁴⁺ increased the fluorescence intensities of the host by a factor of 20.

責任著者(Corresponding author)

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