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

doi:10.1021/ol901804n

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

Department of Chemistry & Nanoscience

Research output: Contribution to journal › Article › peer-review

437 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 Cu^2- among the metal ions examined.

Original language	English
Pages (from-to)	4442-4445
Number of pages	4
Journal	Organic Letters
Volume	11
Issue number	19
DOIs	https://doi.org/10.1021/ol901804n
State	Published - 1 Oct 2009

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title = "Cu2+-selective ratiometric and {"}off-on{"} sensor based on the rhodamine derivative bearing pyrene group",

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.",

author = "Ying Zhou and Fang Wang and Youngmee Kim and Kim, {Sung Jin} and Juyoung Yoon",

year = "2009",

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doi = "10.1021/ol901804n",

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T1 - Cu2+-selective ratiometric and "off-on" sensor based on the rhodamine derivative bearing pyrene group

AU - Zhou, Ying

AU - Wang, Fang

AU - Kim, Youngmee

AU - Kim, Sung Jin

AU - Yoon, Juyoung

PY - 2009/10/1

Y1 - 2009/10/1

N2 - 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.

AB - 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.

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U2 - 10.1021/ol901804n

DO - 10.1021/ol901804n

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AN - SCOPUS:70350153788

SN - 1523-7060

VL - 11

SP - 4442

EP - 4445

JO - Organic Letters

JF - Organic Letters

IS - 19

ER -

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

Abstract

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