A nonenzymatic iron-catalyzed dehydrogenative kinetic resolution of cyclic secondary amines using air as an oxidant has been reported. The economical and practical method is applicable to a series of cyclic benzylic amines, including 5,6-dihydrophenanthridines and 1,2-dihydroquinolines, with diverse functional groups at the α position in high yields with excellent enantioselectivities. The direct dehydrogenative kinetic resolution of advanced intermediates of bioactive molecules that are difficult to access using existing catalytic asymmetric synthetic strategy was also demonstrated.
Iron-Catalyzed Aerobic Dehydrogenative Kinetic Resolution of Cyclic Secondary Amines.
Ran Lu,Liya Cao,Honghao Guan,Lei Liu
Published 2019 in Journal of the American Chemical Society
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- Publication year
2019
- Venue
Journal of the American Chemical Society
- Publication date
2019-03-27
- Fields of study
Medicine, Chemistry
- Identifiers
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- Source metadata
Semantic Scholar, PubMed
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