Asymmetric synthesis of cyclic beta-amino acids and cyclic amines via sequential diastereoselective conjugate addition and ring closing metathesis
Diastereoselective conjugate addition of lithium (S)-N-allyl-N-α-methylbenzylamide to a range of α,β-unsaturated esters followed by ring closing metathesis is used to afford efficiently a range of substituted cyclic β-amino esters in high d.e. Alternatively, conjugate addition to α,β-unsaturated Wei...
Main Authors: | , , , , , , |
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Format: | Journal article |
Published: |
2003
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