Synthesis of Aminocompounds
Keywords:
catalyst, Mannich reaction, N-hydroxymethylamine, condensation reaction, IR spectrum, valent vibrations, deformational vibrationsAbstract
In the article formation of aminoalcohols and aminocompounds by Mannich reaction from acetylenic alcohols and phenylacetylene have been investigated. Acetylenic alcohols were synthesized by the reaction A.E. Favorsky and phenyl-acetylene was obtained from styrene. The influence of various factors (temperatu-re, catalyst, time and nature of solvents) on the yield of aminoalcohols was studied. A theoretical analysis of the mechanism of formation of acetylenic aminoalcohols is given. The physicochemical properties of the synthesized aminoalcohols and their yields were determined. The chemical structure of aminoalcohols has been confirmed by IR and PMR spectrums.
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