Diastereoselective Synthesis of 6-Bromo-6-(1-hydroxyethyl)penicillanate by Cross-Coupling of 6,6-Dibromopenicillanate and Acetaldehyde Promoted with Grignard Reagents: Role of Amine Ligands
Diastereoselective Synthesis of 6-Bromo-6-(1-hydroxyethyl)penicillanate by Cross-Coupling of 6,6-Dibromopenicillanate and Acetaldehyde Promoted with Grignard Reagents: Role of Amine Ligands