Issue 63, 2014
From the journal:

Chemical Communications

Photoenolization via excited state double proton transfer induces “turn on” fluorescence in diformyl diaryl dipyrromethane†

K. C. Gowri Sreedevi,a   Ajesh P. Thomas,b   K. H. Aparna,b   Renuka Pradhan,b   M. L. P. Reddy,a   U. Lourderajb  and  A. Srinivasan*b  

* Corresponding authors

a School of Chemical Sciences, National Institute of Science Education and Research (NISER), Bhubaneswar-751005, Orissa, India
E-mail: srini@niser.ac.in

b Chemical Science and Technology Division, National Institute for Interdisciplinary Science and Technology (NIIST-CSIR), Trivandrum-695019, Kerala, India

Abstract

A light triggered enolization in diformyl diaryl dipyrromethane by excited state dual proton transfer (ESDPT) induces “turn on” fluorescence. The role of diaryl and diformyl groups in the enolization process was confirmed by photophysical and theoretical studies.

Graphical abstract: Photoenolization via excited state double proton transfer induces “turn on” fluorescence in diformyl diaryl dipyrromethane

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Article information

DOI
https://doi.org/10.1039/C4CC03668A
Article type
Communication
Submitted
14 May 2014
Accepted
13 Jun 2014
First published
13 Jun 2014

Chem. Commun., 2014,50, 8667-8669

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Photoenolization via excited state double proton transfer induces “turn on” fluorescence in diformyl diaryl dipyrromethane

K. C. G. Sreedevi, A. P. Thomas, K. H. Aparna, R. Pradhan, M. L. P. Reddy, U. Lourderaj and A. Srinivasan, Chem. Commun., 2014, 50, 8667 DOI: 10.1039/C4CC03668A

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