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Synthesis, characterization and theoretical study of new hetarylazopyrazolone dyes and investigation of their absorption spectra

✍ Scribed by Aktan, Ebru; Ertan, Nermin; Uyar, Tahsin

Book ID
121684600
Publisher
Elsevier Science
Year
2014
Tongue
English
Weight
867 KB
Volume
1060
Category
Article
ISSN
0022-2860

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## Abstract 3‐Amino‐2‐cyano‐4,6‐disubstituted‐thieno{2,3‐b}pyridines and 3‐aminopyridine were diazotized and coupled with 2‐phenylindole, 2‐methylindole, and 1‐methyl‐2‐phenylindole, respectively. These dyes were characterized by UV‐Visible, FT‐IR, ^1^H NMR, and mass spectroscopic techniques. Solve