Synthesis of chiral 3-substituted-3-aminomethyl-pyrrolidines and related compounds
作者:Mark J. Suto、William R. Turner、Jeffrey W. Kampf
DOI:10.1002/jhet.5570290612
日期:1992.10
nitrogen protectinggroup for the pyrrolidine nitrogen, but also as a chiral auxillary. The synthesis of the 4-position enantiomers was accomplished by converting the ester of 1 to the ketone, protecting the ketone as the benzyloxime and separation by chromatography. These key intermediates were converted to the (R) and (S)-3-methyl-3-aminomethylpyrrolidines by removal of the benzylgroup followed