High-field 1H NMR spectra of some azo dyes derived from 1- and 2-naphthols
✍ Scribed by Antonín Lyčka; Josef Jirman; Miroslav Nečas
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 349 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0143-7208
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The 27Al, 15N, 13C and 1H NMR spectra in DMSO and 27Al and 15N magic angle spinning NMR spectra of 2 : 1 aluminium(III) complexes derived from 5-chloro-2-hydroxyaniline azo coupling products with acetoacetanilide, 3-methyl-1-phenylpyrazol-5-one and 2-naphthol were measured and analysed. It was found