Author:
Di Paolo Matias,Bossi Mariano L.,Baggio Ricardo,Suarez Sebastián A.
Abstract
The synthesis, characterization, structural analysis and fluorescence properties of two rhodamine 6G derivatives are described, namely a propargylamine derivative, 3′,6′-bis(ethylamino)-2′,7′-dimethyl-2-(methylcyanide)spiro[isoindole-1,9′-xanthen]-3(2H)-one (I), and a γ-aminobutyric acid (GABA) derivative, 3′,6′-bis(ethylamino)-2′,7′-dimethyl-3-oxospiro[isoindole-1,9′-xanthen]-2(3H)-yl)butyricacid (II). Both structures are compared with four similar ones from the Cambridge Structural Database (CSD), and the interactions involved in the stabilization are analyzed using the atoms in molecules (AIM) theory. Finally, a single-crystalin-situreaction study is presented, carried out by fluorescence methods, which enabled the `opening' of the spirolactam ring in the solid phase.
Publisher
International Union of Crystallography (IUCr)
Subject
Materials Chemistry,Metals and Alloys,Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials
Cited by
9 articles.
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