Pictet-Spengler Reaction of Biogenic Amines with (2R)-N-Glyoxyloylbornane-10,2-sultam. Enantioselective Synthesis of (S)-(+)-N-Methylcalycotomine and (R)-(+)-Xylopinine
作者:Zbigniew Czarnocki、Zbigniew Arazny
DOI:10.3987/com-99-8681
日期:——
The Pictet-Spengler reaction of (2R)-N-glyoxyloylbornane-10,2-sultam with dopamine hydrochloride gave the condensation product, which was further converted into (S)-(+)-N)-methylcalycotomine and (R)-(+)-xylopinine of high enantiomeric purity.