Title of article
New synthetic strategy for novel 6-arylazo-5-methyl-3-aryl-thiazolo[2,3-c]- [1,2,4]triazoles and study of their solvatochromic properties
Author/Authors
SHAWALI, Ahmad Sami University of Cairo - Faculty of Science - Department of Chemistry, Egypt , ZAYED, Mohie Eldin Moustafa King Abdulaziz University - Faculty of Science - Department of Chemistry, Saudi Arabia
From page
413
To page
421
Abstract
Two series of 6-arylazothiazol[2,3- c ][1,2,4]triazoles were prepared via oxidative cyclization of the respective aldehyde N-(5-arylazo-4-methylthiazol-2-yl)-hydrazones. The structures of the latter hydrazone precursors and the azo compounds were confirmed by spectral and elemental analyses. The solvatochromism of the title azo dyes is evaluated by means of the Kamlet–Taft equation and discussed.
Keywords
Arylazoheterocycles , thiazole , 1 , 5 , electrocyclization , solvatochromism , hydrazonoyl halides
Journal title
Turkish Journal of Chemistry
Journal title
Turkish Journal of Chemistry
Record number
2533258
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