Abstract
The effect of acetylacetone and ammonia in urea-formaldehyde resins on the reactions occurring in their presence was examined. The formation of 2,6-dimethyl-3,5-diacetyl-l,4-dihydropyridine in urea-formaldehyde resins was confirmed by 1H NMR spectroscopy.
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Original Russian Text © V.V. Kotova, V.Z. Maslosh, T.M. Pekhtereva, A.Yu. Chervinskii, 2008, published in Zhurnal Prikladnoi Khimii, 2008, Vol. 81, No. 5, pp. 864–866.
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Kotova, V.V., Maslosh, V.Z., Pekhtereva, T.M. et al. Hantzsch reaction in urea-formaldehyde resins. Russ J Appl Chem 81, 901–903 (2008). https://doi.org/10.1134/S1070427208050388
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DOI: https://doi.org/10.1134/S1070427208050388