Cu2+-selective ratiometric and "off-on" sensor based on the rhodamine derivative bearing pyrene group

Ying Zhou, Fang Wang, Youngmee Kim, Sung Jin Kim, Juyoung Yoon

Research output: Contribution to journalArticlepeer-review

436 Scopus citations

Abstract

A new rhodamine-based derivative bearing a pyrene group (PRC) was synthesized as a ratiometric and "off-on" chemosensor for Cu 2+. PRC displayed a selective and chelation enhanced ratiometric fluorescence change and colorlmetric change with Cu2- among the metal ions examined.

Original languageEnglish
Pages (from-to)4442-4445
Number of pages4
JournalOrganic Letters
Volume11
Issue number19
DOIs
StatePublished - 1 Oct 2009

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