Direct enantioselective Bronsted acid catalyzed N-acyliminium cyclization cascades of tryptamines and ketoacids.
A direct enantio- and diastereoselective N-acyliminium cyclization cascade through chiral phosphoric acid catalyzed condensation of tryptamines with γ- and δ-ketoacid derivatives to provide architecturally complex heterocycles has been developed. The reaction is technically simple to perform, atom-e...
Glavni autori: | , , , |
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Format: | Journal article |
Jezik: | English |
Izdano: |
2010
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