84703-11-7Relevant academic research and scientific papers
Three types of products obtained unexpectedly from the reaction of dimedone with chalcones
Wang, Guan-Wu,Lu, Qing-Quan,Xia, Jing-Jing
, p. 4429 - 4438 (2011/10/09)
The apparently simple Michael reaction of dimedone with chalcones afforded three types of products. The reaction of dimedone with chalcones in water at reflux, mediated by cetyltrimethylammonium bromide, gave the expected Michael adducts in good to excell
SYNTHESIS AND CATALYTIC HYDROGENATION OF 5-OXOTETRAHYDRO-4H-CHROMENES
Kharchenko, V. G.,Markova, L. I.,Smirnova, N. S.,Korshunova, K. M.,Rybina, G. I.
, p. 1926 - 1930 (2007/10/02)
A systematic investigation was undertaken into the intramolecular heterocyclization of 2-(3-oxopropyl)-1,3-cyclohexanediones by the action of chemical reagents.It was established that the direction of the heterocyclization reactions depends on the structure of the initial compound, the temperature, and the cyclizing agent.It was shown that the investigated compounds can undergo cyclization with the formation of 5-oxo-5,6,7,8-tetrahydro-4H-chromenes, which are capable of being converted into hexahydrochromans and 5-oxo-1-oxabicyclodec-9-enes under the conditions of catalytic hydrogenation.
