Simple pyrazoline and pyrazole “turn on” fluorescent sensors selective for Cd2+ and Zn2+ in MeCN

Alexander Ciupa; Mary Mahon; Paul De Bank; Lorenzo Caggiano

doi:10.1039/c2ob26608c

Simple pyrazoline and pyrazole “turn on” fluorescent sensors selective for Cd²⁺ and Zn²⁺ in MeCN

Alexander Ciupa, Mary Mahon, Paul De Bank, Lorenzo Caggiano

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Abstract

An efficient two-step synthesis of pyrazoline ligand 1 is described which is an effective “turn on” fluorescent sensor for Cd²⁺ in MeCN. Oxidation to the corresponding pyrazole ligand 2 creates a “turn on” fluorescent sensor now selective for Zn²⁺ and able to distinguish it from Cd²⁺.

Original language	English
Pages (from-to)	8753-8757
Number of pages	5
Journal	Organic and Biomolecular Chemistry
Volume	10
Issue number	44
Early online date	17 Sept 2012
DOIs	https://doi.org/10.1039/c2ob26608c
Publication status	Published - 28 Nov 2012

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title = "Simple pyrazoline and pyrazole “turn on” fluorescent sensors selective for Cd2+ and Zn2+ in MeCN",

abstract = "An efficient two-step synthesis of pyrazoline ligand 1 is described which is an effective “turn on” fluorescent sensor for Cd2+ in MeCN. Oxidation to the corresponding pyrazole ligand 2 creates a “turn on” fluorescent sensor now selective for Zn2+ and able to distinguish it from Cd2+.",

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T1 - Simple pyrazoline and pyrazole “turn on” fluorescent sensors selective for Cd2+ and Zn2+ in MeCN

AU - Ciupa, Alexander

AU - Mahon, Mary

AU - De Bank, Paul

AU - Caggiano, Lorenzo

PY - 2012/11/28

Y1 - 2012/11/28

N2 - An efficient two-step synthesis of pyrazoline ligand 1 is described which is an effective “turn on” fluorescent sensor for Cd2+ in MeCN. Oxidation to the corresponding pyrazole ligand 2 creates a “turn on” fluorescent sensor now selective for Zn2+ and able to distinguish it from Cd2+.

AB - An efficient two-step synthesis of pyrazoline ligand 1 is described which is an effective “turn on” fluorescent sensor for Cd2+ in MeCN. Oxidation to the corresponding pyrazole ligand 2 creates a “turn on” fluorescent sensor now selective for Zn2+ and able to distinguish it from Cd2+.

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UR - http://dx.doi.org/10.1039/c2ob26608c

U2 - 10.1039/c2ob26608c

DO - 10.1039/c2ob26608c

M3 - Article

SN - 1477-0520

VL - 10

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EP - 8757

JO - Organic and Biomolecular Chemistry

JF - Organic and Biomolecular Chemistry

IS - 44

ER -

Simple pyrazoline and pyrazole “turn on” fluorescent sensors selective for Cd²⁺ and Zn²⁺ in MeCN

Abstract

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