Title of article
A new rhodamine-based fluorescent chemosensor for transition metal cations synthesized by one-step facile condensation
Author/Authors
Zhang، نويسنده , , Xuan and Shiraishi، نويسنده , , Yasuhiro and Hirai، نويسنده , , Takayuki، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2007
Pages
5
From page
5455
To page
5459
Abstract
A new rhodamine-based fluorescent chemosensor (1) for transition metal cations was synthesized by one-step facile condensation of rhodamine B and 2-aminopyridine. Without metal cations, 1 is colorless and nonfluorescent, whereas addition of metal cations (Fe3+, Hg2+, Pb2+, and Fe2+) leads to an obvious color change to pink and an appearance of orange fluorescence.
Journal title
Tetrahedron Letters
Serial Year
2007
Journal title
Tetrahedron Letters
Record number
1855836
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