Stereoselective Mannich-Type Reaction of an Acyclic Ketimine with a Substituted Chlorotitanium Enolate: Efficient Approach to d-erythro-α-Trifluoromethylβ-hydroxyaspartic Units
Stereoselective Mannich-Type Reaction of an Acyclic Ketimine with a Substituted Chlorotitanium Enolate: Efficient Approach to d-erythro-α-Trifluoromethylβ-hydroxyaspartic Units