Issue 28, 2010
From the journal:

Chemical Communications

Unusual fluorescein prototropism within aqueous acidic 1-butyl-3-methylimidazolium tetrafluoroborate solution†

Maroof Ali,a   Vinod Kumara  and  Siddharth Pandey*a  

* Corresponding authors

a Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India
E-mail: sipandey@chemistry.iitd.ac.in
Tel: +91-11-26596503

Abstract

Fluorescence emission of the cationic form of fluorescein is observed from dilute aqueous acidic solutions in the presence of ionic liquid 1-butyl-3-methylimidazolium tetrafluoroborate which is otherwise observed only from aqueous solutions of very high acidity.

Graphical abstract: Unusual fluorescein prototropism within aqueous acidic 1-butyl-3-methylimidazolium tetrafluoroborate solution

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Article information

DOI
https://doi.org/10.1039/C0CC00620C
Article type
Communication
Submitted
27 Mar 2010
Accepted
14 May 2010
First published
07 Jun 2010

Chem. Commun., 2010,46, 5112-5114

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Unusual fluorescein prototropism within aqueous acidic 1-butyl-3-methylimidazolium tetrafluoroborate solution

M. Ali, V. Kumar and S. Pandey, Chem. Commun., 2010, 46, 5112 DOI: 10.1039/C0CC00620C

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