19732-61-7Relevant academic research and scientific papers
COMPETITIVE REACTIONS OF β-DICARBONYL AND β-AMINOVINYLCARBONYL COMPOUNDS WITH ALDEHYDES IN THE SYNTHESIS OF HEXAHYDROQUINOLINES
Dreimane, A. Ya.,Grinshtein, E. E.,Stankevich, E. I.
, p. 612 - 616 (2007/10/02)
It was established that the previously found regularity in the formation of unsymmetrical 5-oxo-2,7,7-trimethyl-4-R'-3-R-1,4,5,6,7,8-hexahydroquinolines or symmetrical 3,3,6,6-tetramethyl-9-R'-1,2,3,4,5,6,7,8,9,10-decahydroacridine-1,8-diones from β-dicarbonyl and β-aminovinylcarbonyl compounds and an aldehyde, depending on the conditions, is also valid for acetylacetone and benzoylacetone.The competitive character of β-dicarbonyl and β-aminovinylcarbonyl compounds in the reaction was established.The order of formation of the hexahydroquinolines was determined.
