Bis(Dpa-Zn II ) appended xanthone: Excitation ratiometric chemosensor for phosphate anions

Akio Ojida, Hiroshi Nonaka, Yoshifumi Miyahara, Shun Ichi Tamaru, Kazuki Sada, Itaru Hamachi

研究成果: ジャーナルへの寄稿記事

152 引用 (Scopus)

抄録

A xanthone-based chemosensor bears two 2,2′-dipicolylamine-zinc(II) sites and displays changes in the excitation spectrum at three wavelengths upon binding phosphates (see picture). These changes in the signals arise from the coordination rearrangement of the xanthone fluorophore around the zinc centers, which modulates the photophysical property of the chemosensor, thus enabling ratiometric fluorescent analysis. (Graph Presented).

元の言語英語
ページ(範囲)5518-5521
ページ数4
ジャーナルAngewandte Chemie - International Edition
45
発行部数33
DOI
出版物ステータス出版済み - 8 18 2006
外部発表Yes

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Anions
Phosphates
Zinc
Negative ions
Fluorophores
Display devices
Wavelength
xanthone
zinc(II) dipicolylamine

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)

これを引用

Bis(Dpa-Zn II ) appended xanthone : Excitation ratiometric chemosensor for phosphate anions. / Ojida, Akio; Nonaka, Hiroshi; Miyahara, Yoshifumi; Tamaru, Shun Ichi; Sada, Kazuki; Hamachi, Itaru.

:: Angewandte Chemie - International Edition, 巻 45, 番号 33, 18.08.2006, p. 5518-5521.

研究成果: ジャーナルへの寄稿記事

Ojida, Akio ; Nonaka, Hiroshi ; Miyahara, Yoshifumi ; Tamaru, Shun Ichi ; Sada, Kazuki ; Hamachi, Itaru. / Bis(Dpa-Zn II ) appended xanthone : Excitation ratiometric chemosensor for phosphate anions. :: Angewandte Chemie - International Edition. 2006 ; 巻 45, 番号 33. pp. 5518-5521.
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