SEARCH Articles Figures Tables A-Amino acids, reactions Acetals Lewis acid Acetals Lewis acid mediated Acetals chiral Acetic acid Lewis acids Acetic acid reaction Acetic acid, chiral Acid-mediated Reactions Amino acetals Amino acids reactions Amino chirality Amino-acetic acid— Chiral Lewis acids Chiral a-amino acetals Chiral a-amino acids Chiral acetate Chiral acids Chiral amino acids Chiral mediators Chirality, amino acids Lewis chiral Lewis reactions Mediation reaction Reactions chiral