Ratiometric and selective fluorescent sensor for CuII based on internal charge transfer (ICT)

Zhaochao Xu; Yi Xiao; Xuhong Qian; Jingnan Cui; Dawei Cui

doi:10.1021/ol0473445

Ratiometric and selective fluorescent sensor for Cu^II based on internal charge transfer (ICT)

Zhaochao Xu
, Yi Xiao
, Xuhong Qian^*
, Jingnan Cui
, Dawei Cui

^*此作品的通讯作者

Dalian University of Technology
East China University of Science and Technology

科研成果: 期刊稿件 › 文章 › 同行评审

534 引用（Scopus）

摘要

(Chemical Equation Presented) A Cu^II-sensing, ratiometric, and selective fluorescent sensor 1, N-butyl-4,5-di[(pyridin-2-ylmethyl)amino]-1,8- naphthalimide, was designed and synthesized on the basis of the mechanism of internal charge transfer (ICT). In aqueous ethanol solutions of 1, the presence of Cu^II induces the formation of a 1:1 metal-ligand complex, which exhibits a strong, increasing fluorescent emission centered at 475 nm at the expense of the fluorescent emission of 1 centered at 525 nm.

源语言	英语
页（从-至）	889-892
页数	4
期刊	Organic Letters
卷	7
期	5
DOI	https://doi.org/10.1021/ol0473445
出版状态	已出版 - 3 3月 2005
已对外发布	是

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title = "Ratiometric and selective fluorescent sensor for CuII based on internal charge transfer (ICT)",

abstract = "(Chemical Equation Presented) A CuII-sensing, ratiometric, and selective fluorescent sensor 1, N-butyl-4,5-di[(pyridin-2-ylmethyl)amino]-1,8- naphthalimide, was designed and synthesized on the basis of the mechanism of internal charge transfer (ICT). In aqueous ethanol solutions of 1, the presence of CuII induces the formation of a 1:1 metal-ligand complex, which exhibits a strong, increasing fluorescent emission centered at 475 nm at the expense of the fluorescent emission of 1 centered at 525 nm.",

author = "Zhaochao Xu and Yi Xiao and Xuhong Qian and Jingnan Cui and Dawei Cui",

year = "2005",

month = mar,

day = "3",

doi = "10.1021/ol0473445",

language = "英语",

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pages = "889--892",

journal = "Organic Letters",

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TY - JOUR

T1 - Ratiometric and selective fluorescent sensor for CuII based on internal charge transfer (ICT)

AU - Xu, Zhaochao

AU - Xiao, Yi

AU - Qian, Xuhong

AU - Cui, Jingnan

AU - Cui, Dawei

PY - 2005/3/3

Y1 - 2005/3/3

N2 - (Chemical Equation Presented) A CuII-sensing, ratiometric, and selective fluorescent sensor 1, N-butyl-4,5-di[(pyridin-2-ylmethyl)amino]-1,8- naphthalimide, was designed and synthesized on the basis of the mechanism of internal charge transfer (ICT). In aqueous ethanol solutions of 1, the presence of CuII induces the formation of a 1:1 metal-ligand complex, which exhibits a strong, increasing fluorescent emission centered at 475 nm at the expense of the fluorescent emission of 1 centered at 525 nm.

AB - (Chemical Equation Presented) A CuII-sensing, ratiometric, and selective fluorescent sensor 1, N-butyl-4,5-di[(pyridin-2-ylmethyl)amino]-1,8- naphthalimide, was designed and synthesized on the basis of the mechanism of internal charge transfer (ICT). In aqueous ethanol solutions of 1, the presence of CuII induces the formation of a 1:1 metal-ligand complex, which exhibits a strong, increasing fluorescent emission centered at 475 nm at the expense of the fluorescent emission of 1 centered at 525 nm.

UR - https://www.scopus.com/pages/publications/15044363051

U2 - 10.1021/ol0473445

DO - 10.1021/ol0473445

M3 - 文章

AN - SCOPUS:15044363051

SN - 1523-7060

VL - 7

SP - 889

EP - 892

JO - Organic Letters

JF - Organic Letters

IS - 5

ER -

Ratiometric and selective fluorescent sensor for CuII based on internal charge transfer (ICT)

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Ratiometric and selective fluorescent sensor for Cu^II based on internal charge transfer (ICT)