The First Synthesis of Enantiopure α-Amino Ketimines and Amino Aziridines
摘要:
Chiral l-aminoalkyl chloromethyl ketimines 2 are synthesized in enantiomerically pure form starting from l-aminoalkyl chloromethyl ketones 1 and different amines. Reduction of amino ketimines 2 and subsequent spontaneus cyclization affords aminoalkyl aziridines 3 with high diastereoisomeric excess and without detectable racemization.
The First Synthesis of Enantiopure α-Amino Ketimines and Amino Aziridines
摘要:
Chiral l-aminoalkyl chloromethyl ketimines 2 are synthesized in enantiomerically pure form starting from l-aminoalkyl chloromethyl ketones 1 and different amines. Reduction of amino ketimines 2 and subsequent spontaneus cyclization affords aminoalkyl aziridines 3 with high diastereoisomeric excess and without detectable racemization.