15984-01-7Relevant academic research and scientific papers
Preparation and Reactions of 3,4-Dihydro-2H-pyran-2-ones
El-Kholy, Ibrahim El-Sayed,Mishrikey, Morcos Michael,Abdoul-Ela, Salah Loutfi
, p. 1329 - 1334 (2007/10/02)
The Michael reaction of ethyl cinnamates with deoxybenzoin gave ethyl 3,4,5-triaryl-5-oxopentanoates which were hydrolysed to the corresponding acids.The latter could be cyclized to the respective 3,4-dihydro-2H-pyran-2-ones which underwent ring opening w
