An NMR study of merocyanine-type dyes derived from barbituric acid
Abstract
The 13C NMR of two solvatochromic dyes derived from a barbituric acid acceptor and dimethylaminophenyl donor fragments, compound 1 and the related merocyanine 2, were recorded in various solvents. The observed chemical-shift variations were used to interpret their structural differences and solvatochromic behavior in solution. © 2003 Elsevier B.V. All rights reserved.
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| Título según WOS: | An NMR study of merocyanine-type dyes derived from barbituric acid |
| Título según SCOPUS: | An NMR study of merocyanine-type dyes derived from barbituric acid |
| Título de la Revista: | SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY |
| Volumen: | 60 |
| Número: | 7 |
| Editorial: | PERGAMON-ELSEVIER SCIENCE LTD |
| Fecha de publicación: | 2004 |
| Página de inicio: | 1637 |
| Página final: | 1640 |
| Idioma: | English |
| URL: | http://linkinghub.elsevier.com/retrieve/pii/S1386142503004116 |
| DOI: |
10.1016/j.saa.2003.09.006 |
| Notas: | ISI, SCOPUS |