27Al, 15N, 13C and 1H NMR spectra of the 2:1 aluminium(III) complexes of some azo dyes

被引：0
|
作者：
Lycka, A [2 ]
Rys, P
Skrabal, P
机构：
[1] ETH Zurich, Tech Chem Lab, CH-8092 Zurich, Switzerland
[2] Res Inst Organ Synth, CZ-53218 Pardubice, Czech Republic
来源：
MAGNETIC RESONANCE IN CHEMISTRY | 1998年 / 36卷 / 04期
关键词：
aluminium(II) azo dye complexes; Al-27; NMR; N-15; C-13; H-1; N-15 MAS NMR; Al-27 MAS NMR;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The Al-27, N-15, C-13 and H-1 NMR spectra in DMSO and Al-27 and N-15 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 that the aluminium atom is six-coordinated, being bound to two oxygens and the nitrogen originating from 2-hydroxy-5-chloroaniline of each ligand, in an analogous fashion to 2:1 cobalt(III) complexes described earlier. (C) 1998 John Wiley & Sons, Ltd.
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页码：279 / 284
页数：6
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