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.
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; F. Grepioni. - In: CHEMICAL COMMUNICATIONS. - ISSN 1359-7345. - ELETTRONICO. - 47:18(2011), pp. 5154-5156. [10.1039/c1cc10305a]
Polymorphs from supramolecular gels: four crystal forms of the same silver(I) supergelator crystallized directly from its gels
BRAGA, DARIO;D'AGOSTINO, SIMONE;D'AMEN, EROS;GREPIONI, FABRIZIA
2011
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.| File | Dimensione | Formato | |
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