The aromatic azo groups are highly coloured and are often used as dyes. • Aromatic azo compounds are formed by a coupling reaction between a diazonium salt and
27 févr. 2018 The highly reversible redox chemistry of azo compounds to alkali ions was confirmed by density-functional theory (DFT) calculations. It provides ...
25 oct. 2010 The new azo compounds I(a-c) and II(a-c) were prepared by the reaction of I and II with three different aromatic amines.
13 janv. 2012 Aromatic azo compounds are ubiquitous motifs and are widely used in industry as organic dyes indicators
Azobenzene-44'-dicarboxylic acid sodium salt is used as a model to investigate the electrochemical behaviors and reaction mechanism of azo compound. It
The seven-membered cyclic azo compound 37-diphenyl-l
about 3000 azo dyes are known to be in use in various fields A one-pot method for the synthesis of azo compounds by the reaction of ?-naphthol with aryl ...
anilines.7 The conversion of azo compounds to hydrazo compounds requires longer reaction times and employs expensive and pyrophoric catalysts such as Pd–C2
The exceptionally easy transfer of singlet energy to azo compounds ac- counts for previous failures to observe spin correlationin radical pairs from azo
photoisomerization withlittle or no decomposition. The cis azo compound thus formed is stable at temperatures up to 0° but it decomposes in benzene at room