1207459-70-8Relevant articles and documents
Asymmetrie synthesis of substituted homotropinones from W-Sulfinyl β-Amino ketone ketals. (-)-Euphococcinine and (-)-Adaline
Davis, Franklin A.,Edupuganti, Ram
supporting information; experimental part, p. 848 - 851 (2010/04/26)
Sulflnlmlne-derived N-sulflnyl βamlno ketone ketals on heating with NH4OAc:HOAc undergo a four-step intramolecular Mannich cyclization cascade reaction to give homotroplnones, such as (-)-euphococclnlne, in excellent yields as single isomers. 10.1021/ol902910w