Application Reactant for: • Preparation of hexapeptide key fragments via stereoselective selenocyclization/oxidative deselenylation or hydrazination/cyclization reactions1 • Asymmetric Michael addition reactions2 • Preparation of dipeptidyl peptidase IV dependent water-soluble prodrugs via Mitsunobu reaction3 • Synthesis of pyrroloisoquinoline template via stereoselective N-acyliminium-mediated cyclization and enolate amination for synthesis of peptidomimetic compounds4 • Barbier-type propargylation reactions5 • Synthesis of bacterial peptide deformylase (PDF) inhibitor fumimycin6 • Asymmetric amination of glycine Schiff bases7