SEARCH Articles Figures Tables A diastereoselective synthesis A-Amino acids, synthesis A-amino acid derivatives Acid centers Acid process Amino acid derivatives Amino acid synthesis and Amino acids and derivatives Amino acids deriv Amino acids process Amino acids processing Amino acids stereogenic center Derivation process Diastereoselective synthesis Process synthesis Processing synthesis Stereogenic center Stereogenic centers, and Synthesis amino acids Synthesis and processing Synthesis diastereoselectivity Synthesis of a-Amino Acids Synthesis of derivatives Two acids Two-center With a-Amino Acids