Issue 46, 2014
From the journal:

RSC Advances

Donor atom selective coordination of Fe3+ and Cr3+ trigger fluorophore specific emission in a rhodamine–naphthalimide dyad†

Narendra Reddy Chereddy,*ab   Krishnan Saranraj,a   Ayan Kumar Barui,c   Chitta Ranjan Patra,*c   Vaidya Jayathirtha Rao*b  and  Sathiah Thennarasu*a  

* Corresponding authors

a Organic Chemistry Division, CSIR-Central Leather Research Institute, Adyar, Chennai-600 020, India
E-mail: chereddynarendra@gmail.com, thennarasu@gmail.com, crpatra@iict.res.in

b Crop Protection Chemicals, CSIR-Indian Institute of Chemical Technology, Tarnaka, Hyderabad-500 007, India

c Biomaterials Group, CSIR-Indian Institute of Chemical Technology, Tarnaka, Hyderabad-500 007, India

Abstract

A rhodamine–naphthalimide dyad with multiple coordination sites displays Fe3+ and Cr3+ specific absorption and fluorescence emission profiles and permits specific detection of Fe3+ and Cr3+ ions present in aqueous samples, and live A549 and CHO cells in a chemoselective manner.

Graphical abstract: Donor atom selective coordination of Fe3+ and Cr3+ trigger fluorophore specific emission in a rhodamine–naphthalimide dyad

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Article information

DOI
https://doi.org/10.1039/C4RA02797C
Article type
Communication
Submitted
30 Mar 2014
Accepted
27 May 2014
First published
27 May 2014

RSC Adv., 2014,4, 24324-24327

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Donor atom selective coordination of Fe3+ and Cr3+ trigger fluorophore specific emission in a rhodamine–naphthalimide dyad

N. R. Chereddy, K. Saranraj, A. K. Barui, C. R. Patra, V. J. Rao and S. Thennarasu, RSC Adv., 2014, 4, 24324 DOI: 10.1039/C4RA02797C

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