A tetrasulfate-resorcin[6]arene cavitand as the host for organic ammonium guests

Carmine Gaeta; Paolo Della Sala; Carmen Talotta; Margherita De Rosa; Annunziata Soriente; Giovanna Brancatelli; Silvano Geremia; Placido Neri

doi:10.1039/C6QO00336B

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A tetrasulfate-resorcin[6]arene cavitand as the host for organic ammonium guests†

Carmine Gaeta,*^a Paolo Della Sala,^a Carmen Talotta,*^a Margherita De Rosa,

^a Annunziata Soriente,^a Giovanna Brancatelli,^b Silvano Geremia^b and Placido Neri^a

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* Corresponding authors

^a Dipartimento di Chimica e Biologia “A. Zambelli”, Università degli Studi di Salerno, Via Giovanni Paolo II 132, I-84084 Fisciano, Salerno, Italy
E-mail: cgaeta@unisa.it, ctalotta@unisa.it

^b Centro di Eccellenza in Biocristallografia, Dipartimento di Scienze Chimiche e Farmaceutiche, Università di Trieste, via L. Giorgieri 1, 34127 Trieste, Italy

Abstract

The first example of a resorcin[6]arene cavitand in which sulfate bridges are introduced between the OH groups is here reported. In addition to their structural role, sulfate bridges behave as functional supramolecular interacting groups thus favoring the complexation of suitable organic ammonium guests.

This article is part of the themed collection: Celebrating the 75th Birthday of Professor Barry Trost

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DOI: https://doi.org/10.1039/C6QO00336B
Article type: Research Article
Submitted: 07 Jul 2016
Accepted: 05 Aug 2016
First published: 08 Aug 2016

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Org. Chem. Front., 2016,3, 1276-1280

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A tetrasulfate-resorcin[6]arene cavitand as the host for organic ammonium guests

C. Gaeta, P. Della Sala, C. Talotta, M. De Rosa, A. Soriente, G. Brancatelli, S. Geremia and P. Neri, Org. Chem. Front., 2016, 3, 1276 DOI: 10.1039/C6QO00336B

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A tetrasulfate-resorcin[6]arene cavitand as the host for organic ammonium guests†

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A tetrasulfate-resorcin[6]arene cavitand as the host for organic ammonium guests

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