A Journey to the Total Synthesis of Daptomycin

Daptomycin, the first antibiotic of its class, provides a new structural motif for the development of new antibiotics. Recently, we have completed the total synthesis of daptomycin. The development of the successful synthetic strategy is described here, including the application of serine/threonine ligation mediated peptide cyclization to the daptomycin macrocyclization.