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Cyclen‐Conjugated Rhodamine Hydroxamate as Pd 2+ ‐Specific Fluorescent Chemosensor
Author(s) -
Kim Hyemi,
Moon KyungSoo,
Shim Soyoung,
Tae Jinsung
Publication year - 2011
Publication title -
chemistry – an asian journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.18
H-Index - 106
eISSN - 1861-471X
pISSN - 1861-4728
DOI - 10.1002/asia.201100126
Subject(s) - cyclen , moiety , chemistry , fluorescence , conjugated system , rhodamine , pyridine , aqueous solution , bioconjugation , photochemistry , combinatorial chemistry , stereochemistry , medicinal chemistry , organic chemistry , physics , quantum mechanics , polymer
You′re my hydroxamate : A chemosensor based on rhodamine hydroxamate with cyclen‐tri ( tert ‐butyl ester) and pyridine moiety binding units binds selectively with Pd 2+ to induce a strong fluorescence enhancement and color change in aqueous solution. This probe system discriminates Pd 2+ over Pt 2+ fluorescently and colorimetrically.