Selective detection and bio-imaging of Pd2+ with novel ‘C–CN’ bond cleavage of cyano-rhodamine, cyanation with diaminomaleonitrile

Shyamaprosad Goswami; Abhishek Manna; Anup Kumar Maity; Sima Paul; Avijit Kumar Das; Manas Kumar Das; Partha Saha; Ching Kheng Quah; Hoong-Kun Fun

doi:10.1039/C3DT51591E

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Selective detection and bio-imaging of Pd²⁺ with novel ‘C–CN’ bond cleavage of cyano-rhodamine, cyanation with diaminomaleonitrile†

Shyamaprosad Goswami,*^a Abhishek Manna,^a Anup Kumar Maity,^b Sima Paul,^a Avijit Kumar Das,^a Manas Kumar Das,^a Partha Saha,^b Ching Kheng Quah^c and Hoong-Kun Fun^cd

Author affiliations

* Corresponding authors

^a Department of Chemistry, Bengal Engineering and Science University, Shibpur, West Bengal, India
E-mail: spgoswamical@yahoo.com

^b Crystallography and Molecular Biology Division, Saha Institute of Nuclear Physics, Kolkata, West Bengal, India

^c X-ray Crystallography Unit, School of Physics, Universiti Sains Malaysia, 11800 USM Penang, Malaysia

^d Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia

Abstract

A new rhodamine based chemosensor, cyano-rhodamine, has been designed and synthesized with a green approach which shows a specific ‘C–CN’ bond breaking with the action of the Pd²⁺ ion to produce the specific color and fluorescence of rhodamine 6G itself in solution and in HeLa cells.

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Article information

DOI: https://doi.org/10.1039/C3DT51591E
Article type: Communication
Submitted: 15 Jun 2013
Accepted: 11 Jul 2013
First published: 12 Jul 2013

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Dalton Trans., 2013,42, 12844-12848

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Selective detection and bio-imaging of Pd²⁺ with novel ‘C–CN’ bond cleavage of cyano-rhodamine, cyanation with diaminomaleonitrile

S. Goswami, A. Manna, A. K. Maity, S. Paul, A. K. Das, M. K. Das, P. Saha, C. K. Quah and H. Fun, Dalton Trans., 2013, 42, 12844 DOI: 10.1039/C3DT51591E

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Dalton Transactions