Naphthalimide modified rhodamine derivative: Ratiometric and selective fluorescent Sensor for Cu2+ based on two different approaches

Jun Feng Zhang; Ying Zhou; Juyoung Yoon; Youngmee Kim; Sung Jin Kim; Jong Seung Kim

doi:10.1021/ol101535s

Naphthalimide modified rhodamine derivative: Ratiometric and selective fluorescent Sensor for Cu²⁺ based on two different approaches

Jun Feng Zhang, Ying Zhou, Juyoung Yoon, Youngmee Kim, Sung Jin Kim, Jong Seung Kim

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

309 Citations (Scopus)

Abstract

A new rhodamine-based derivative bearing a 1,8-naphthalimide group (1) was synthesized as a dual-mode Cu²⁺-selective sensor via the rhodamine ring-opening approach and ratiometric displacement. A colorimetric and "off-on" signal for Cu²⁺ through rhodamine ring opening in 1 and ratiometric fluorescent signal output when Cu²⁺ displaces the bound Zn²⁺ in the 1-Zn²⁺ complex can be observed.

Original language	English
Pages (from-to)	3852-3855
Number of pages	4
Journal	Organic Letters
Volume	12
Issue number	17
DOIs	https://doi.org/10.1021/ol101535s
Publication status	Published - 2010 Sept 3

ASJC Scopus subject areas

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry

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10.1021/ol101535s

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abstract = "A new rhodamine-based derivative bearing a 1,8-naphthalimide group (1) was synthesized as a dual-mode Cu2+-selective sensor via the rhodamine ring-opening approach and ratiometric displacement. A colorimetric and {"}off-on{"} signal for Cu2+ through rhodamine ring opening in 1 and ratiometric fluorescent signal output when Cu2+ displaces the bound Zn2+ in the 1-Zn2+ complex can be observed.",

author = "Zhang, {Jun Feng} and Ying Zhou and Juyoung Yoon and Youngmee Kim and Kim, {Sung Jin} and Kim, {Jong Seung}",

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TY - JOUR

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T2 - Ratiometric and selective fluorescent Sensor for Cu2+ based on two different approaches

AU - Zhang, Jun Feng

AU - Zhou, Ying

AU - Yoon, Juyoung

AU - Kim, Youngmee

AU - Kim, Sung Jin

AU - Kim, Jong Seung

PY - 2010/9/3

Y1 - 2010/9/3

N2 - A new rhodamine-based derivative bearing a 1,8-naphthalimide group (1) was synthesized as a dual-mode Cu2+-selective sensor via the rhodamine ring-opening approach and ratiometric displacement. A colorimetric and "off-on" signal for Cu2+ through rhodamine ring opening in 1 and ratiometric fluorescent signal output when Cu2+ displaces the bound Zn2+ in the 1-Zn2+ complex can be observed.

AB - A new rhodamine-based derivative bearing a 1,8-naphthalimide group (1) was synthesized as a dual-mode Cu2+-selective sensor via the rhodamine ring-opening approach and ratiometric displacement. A colorimetric and "off-on" signal for Cu2+ through rhodamine ring opening in 1 and ratiometric fluorescent signal output when Cu2+ displaces the bound Zn2+ in the 1-Zn2+ complex can be observed.

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U2 - 10.1021/ol101535s

DO - 10.1021/ol101535s

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JO - Organic Letters

JF - Organic Letters

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ER -

Naphthalimide modified rhodamine derivative: Ratiometric and selective fluorescent Sensor for Cu²⁺ based on two different approaches

Abstract

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