Issue 18, 2011
From the journal:

Chemical Communications

Polymorphs from supramolecular gels: four crystal forms of the same silver(i) supergelator crystallized directly from its gels†

Dario Braga,*a   Simone d'Agostino,a   Eros D'Amena  and  Fabrizia Grepioni*a  

* Corresponding authors

a Dipartimento di Chimica G. Ciamician, Università degli Studi di Bologna, via Selmi 2, 40126 Bologna, Italy
E-mail: fabrizia.grepioni@unibo.it
Fax: +39 051 2099456

Abstract

A new silver(I) complex with 1-phenyl-3-(quinolin-5-yl)urea has been prepared, acting as a supramolecular supergelator in the presence of polar solvents. In open vials temperature dependent, reversible gel-to-xerogel transition is observed, while in sealed vials direct crystallization of four polymorphs of the same gelling compound is achieved, depending on the gelling solvent.

Graphical abstract: Polymorphs from supramolecular gels: four crystal forms of the same silver(i) supergelator crystallized directly from its gels

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Article information

DOI
https://doi.org/10.1039/C1CC10305A
Article type
Communication
Submitted
17 Jan 2011
Accepted
10 Mar 2011
First published
24 Mar 2011

Chem. Commun., 2011,47, 5154-5156

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Polymorphs from supramolecular gels: four crystal forms of the same silver(I) supergelator crystallized directly from its gels

D. Braga, S. d'Agostino, E. D'Amen and F. Grepioni, Chem. Commun., 2011, 47, 5154 DOI: 10.1039/C1CC10305A

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