646064-69-9Relevant academic research and scientific papers
Access to racemic and enantioenriched 3-methyl-4-chromanones: Catalysed asymmetric protonation of corresponding enolic species as the key step
Roy, Olivier,Loiseau, Fran?ois,Riahi, Abdelkhalek,Hénin, Fran?oise,Muzart, Jacques
, p. 9641 - 9648 (2007/10/03)
Br?nsted acids induced the intramolecular cyclisation of 3-aryloxypropanoic esters affording 3-methyl-4-chromanones, which have been transformed into the corresponding racemic benzyl β-oxoesters. These latter esters, in the presence of hydrogen and cataly
