Issue 11, 2012
From the journal:

Chemical Communications

Chirality sensing by a fluorescent binaphthocrown ether–polythiophene conjugate†

Gaku Fukuhara*a  and  Yoshihisa Inoue*a  

* Corresponding authors

a Department of Applied Chemistry, Osaka University, 2-1 Yamada-oka, Suita 565-0871, Japan
E-mail: gaku@chem.eng.osaka-u.ac.jp
Fax: +816 6879 7923
Tel: +816 6879 7922

Abstract

Chiral recognition abilities of the title host for (R)- and (S)-α-methyl-4-nitrobenzylamine were examined in the ground and excited states to give a relative affinity (KR/KS) of 2.16 by spectral titration and a relative rate constant (kR/kS) of 2.23 by fluorescence quenching, revealing that the quenching process is static and not enantiodifferentiating.

Graphical abstract: Chirality sensing by a fluorescent binaphthocrown ether–polythiophene conjugate

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Article information

DOI
https://doi.org/10.1039/C2CC17007H
Article type
Communication
Submitted
11 Nov 2011
Accepted
01 Dec 2011
First published
06 Dec 2011

Chem. Commun., 2012,48, 1641-1643

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Chirality sensing by a fluorescent binaphthocrown ether–polythiophene conjugate

G. Fukuhara and Y. Inoue, Chem. Commun., 2012, 48, 1641 DOI: 10.1039/C2CC17007H

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