A chiral ditopic polyammonium receptor featuring two [9]aneN3 moieties separated by a (S)-BINOL linker is able to selectively bind and sense in water (S,S)-tartaric acid over its (R,R)/meso forms.
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A BINOL-based chiral polyammonium receptor for highly enantioselective recognition and fluorescence sensing of (S,S)-tartaric acid in aqueous solution
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a
Dipartimento di Chimica “Ugo Schiff”, Università di Firenze, Via della Lastruccia 3, 50019-Sesto Fiorentino, Italy
E-mail: andrea.bencini@unifi.it ;
Fax: +39 055 4573264 ;
Tel: +39 055 4573371
E-mail: andrea.bencini@unifi.it ;
Fax: +39 055 4573264 ;
Tel: +39 055 4573371
b
Dipartimento di Chimica, Università di Pavia, Via Taramelli 10, Pavia, Italy
E-mail: dario.pasini@unipv.it
E-mail: dario.pasini@unipv.it
c
Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, S.S. 554 bivio per Sestu, 09042 Monserrato, Italy
E-mail: lippolis@unica.it ;
Tel: +39 070 675 4467
E-mail: lippolis@unica.it ;
Tel: +39 070 675 4467
Chem. Commun., 2012,48, 10428-10430
DOI: 10.1039/C2CC35383K
Received 25 Jul 2012, Accepted 03 Sep 2012
First published online 04 Sep 2012
Chemical Communications
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