A new type of cation responsive chromoionophore with spectral sensitivity in the near-infrared spectral range

被引：10
|
作者：
Citterio, D
Sasaki, S
Suzuki, K [1 ]
机构：
[1] Keio Univ, Dept Appl Chem, Kohoku Ku, Yokohama, Kanagawa 2238522, Japan
[2] Kanagawa Acad Sci & Technol, Takatsu Ku, Kawasaki, Kanagawa 2130012, Japan
来源：
CHEMISTRY LETTERS | 2001年 / 06期
关键词：
D O I：
10.1246/cl.2001.552
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A long wavelength absorbing cation responsive chromoionophore 1 based on the strongly pi -electron accepting dicyanovinylindane subunit and an electron donating N-phenylazacrown ether binding site was synthesized. The absorption spectra of this compound in CH3CN show strong changes in the near-infrared (NIR) spectral range upon binding of cations in the crown-ether moiety.
引用
收藏
页码：552 / 553
页数：2
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