Some considerations regarding the mechanism of arsa-Wittig condensation have been supplemented with the synthesis of compounds substituted with the nitro to phenyl and various alkyl groups to the azulene moiety.… Click to show full abstract
Some considerations regarding the mechanism of arsa-Wittig condensation have been supplemented with the synthesis of compounds substituted with the nitro to phenyl and various alkyl groups to the azulene moiety. For several unknown meta-substituted 1-styrylazulenes Wittig synthesis was used. The obtained products were completely characterized. A look at the behavior of the products in NMR and UV-Vis spectrometry was taken.
               
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