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  Home > JCE Print > Journal of Chemical Education > Issues > 2006  > June  >
In the Laboratory
Evaluating the Internal Charge-Transfer in Benzylidene Derivatives of N,N′-Dimethylbarbituric Acid
Marcos Caroli Rezende, Francisco Jara, and Moisés Domínguez
Facultad de Química y Biología, Universidad de Santiago, Casilla 40, Correo 33, Santiago, Chile
Cover
June 2006
Vol. 83 No. 6
p. 937
Abstract
Four benzylidene derivatives of N,N′-dimethylbarbituric acid are prepared and their UV–visible and 1H NMR spectra used to characterize the molecular internal charge-transfer in the molecules.
Supplement
A student handout and the instructor guidelines for this experiment are available.
*  Contents JCE2006p0937W.doc (Microsoft Word)
*  Download
JCE2006p0937W.pdf

JCE2006p0937W.zip
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*  Citation
 Rezende, Marcos Caroli; Jara, Francisco; Domínguez, Moisés. J. Chem. Educ. 2006 83 937.
*  Keywords
 Aqueous Solution Chemistry; Aromatic Compounds; Dyes / Pigments; Hands-On Learning / Manipulatives; Laboratory Instruction; Molecular Properties / Structure; NMR Spectroscopy; Organic Chemistry; Second-Year Undergraduate; Synthesis; Upper-Division Undergraduate; UV-Vis Spectroscopy
*  History
 Created:
Last Updated:		 4/24/2006
4/25/2006
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