Description Application Reagent for: Esterification and peptide coupling of sterically hindered amino acids Preparation of efficient diazo-transfer reagents Oxidative insertion for palladium and nickel catalyst synthesis Preparation of catalysts for use in coupling reactions Packaging 1 g in glass bottle Other Notes Reagent for esterification of C-terminal amino acids to Wang resin without racemization and for coupling α,α-dimethyl amino acids; Preparation of the benzotriazol-1-yloxy derivative, a new coupling reagent