ULTRASOUND-ASSISTED SYNTHESIS OF NOVEL 3-(PYRIDINYLAMINO)-1-FERROCENYLPROPAN-1-ONES

In this work we will report the formulation of novel 3-(pyridinylamino)-1-ferrocenylpropan-1-ones. A fruitful aza-Michael addition pyridinamine moiety to a conjugated enone, 1-ferrocenylpropenone, has been accomplished by an ultrasonic irradiation mixture these reactants. As catalyst montmorillonite K-10 used and reaction carried out as solvent-free, yielding ferrocene containing Mannich bases, compounds considered important precursors in organic synthesis. The score evaluated on three examples. prepared products have purified column chromatography. addition, detailed characterization obtained 3-(pyridin-2-ylamino)-1-ferrocenylpropan-1-on 3-(pyridin-3-ylamino)-1-ferrocenylpropan-1-on completed IR NMR spectroscopy, well elemental analyses.