One pot solid phase synthesis of 2-substituted 2,3-dihydropyridin-4(1H)-ones on Rinkamide-resin
作者:Michael Sax、Stefanie Berning、Bernhard Wünsch
DOI:10.1016/j.tet.2004.10.031
日期:2005.1
A novel solid phase synthesis of 2-substituted2,3-dihydropyridin-4(1H)-ones using Rinkamide-polystyrene-resin is described. The key step involves a hetero-Diels–Alder reaction of Danishefsky's diene with solid phase bound imines, which was carefully optimized. Using this method even ketones are transformed into 2,2-disubstituted dihydropyridones.