ChemInform Abstract: Stereochemistry of Conjugate Addition to 4‐ and 5‐Substituted α,β‐Unsaturated δ‐Lactones.
Ian Fleming, N. Laxma Reddy, Ken Takaki, Anne Ware
Abstract
Ian Fleming, N. Laxma Reddy, Ken Takaki, Anne Ware
Abstract
Abstract The unsaturated lactones (I) and (X) and the unsaturated lactam (XIII) undergo conjugate addition reaction with the phenyldimethylsilylcuprate (II) or the Grignard reagent (VII) to give the trans‐products (III), (VIIIa), (XI), and (XIV).
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Abstract The unsaturated lactones (I) and (X) and the unsaturated lactam (XIII) undergo conjugate addition reaction with the phenyldimethylsilylcuprate (II) or the Grignard reagent (VII) to give the trans‐products (III), (VIIIa), (XI), and (XIV).
Key concepts: Chemistry, Conjugate, Reagent, Addition reaction, Stereochemistry, Medicinal chemistry, Organic chemistry, Catalysis