32. Kreuzkonjugierte Cyanine und Merocyanine aus Salzen 1-substituierter 2,3-Dimethylchinoxaline. Ueber die Indikatoreigenschaften der Farbbasen und die Tautomerie der konjugaten Farbsaeuren

DOI: 10.1002/hlca.19830660133

Source and publish data:

Helvetica Chimica Acta p. 379 - 399 (1983)

Update date:2022-08-05

Topics:: Authors:

Schelz, Dieter

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Article abstract of DOI:10.1002/hlca.19830660133

UV./Vis. and 1H-NMR. spectra of the indicator bases 1 in acidic solutions are presented.The solutions of the dye acids N and NN' (Scheme 2) are in general not stable due to tautomerism.The relative pK_a-values are set in relation to data of equi

Full text of DOI:10.1002/hlca.19830660133

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32. Kreuzkonjugierte Cyanine und Merocyanine aus Salzen 1-substituierter 2,3-Dimethylchinoxaline. Ueber die Indikatoreigenschaften der Farbbasen und die Tautomerie der konjugaten Farbsaeuren

DOI: 10.1002/hlca.19830660133

Source and publish data:

Authors:

Article abstract of DOI:10.1002/hlca.19830660133

Full text of DOI:10.1002/hlca.19830660133

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