作者:Fatma Saâdi、Aïcha Arfaoui、Hassen Amri
DOI:10.1080/00397911.2011.654371
日期:2013.6.3
The conversion of cyclic Baylis-Hillman acetates 1 into the corresponding cyano derivatives 2 was achieved using potassium cyanide in the presence of 1,4-diazabicyclo[2.2.2]octane (DABCO) in aqueous medium. The obtained Michael acceptors 2 easily add primary amines in absolute ethanol to produce a new family of 1,2,3-trisubstituted cyclpentanes 3 in good yields.