A Lanthanide(III) Triflate Mediated Macrolactonization/Solid-Phase Synthesis Approach for Depsipeptide Synthesis
作者:Jordan D. Goodreid、Eduardo da Silveira dos Santos、Robert A. Batey
DOI:10.1021/acs.orglett.5b00781
日期:2015.5.1
The effect of dysprosium(III) triflate on macrolactonization reactions to form depsipeptides using MNBA (Shiina’s reagent) is reported. Improved yields were obtained for the formation of 16-membered depsipeptides using lanthanide triflate additives. The use of a macrocyclization strategy permits the use of a semiautomated solid-phase synthesis approach for the rapid synthesis of analogues of the antibacterial