Rapid and Highly Productive Assembly of a Disulfide Bond in Solid-Phase Peptide Macrocyclization
作者:Arnab Chowdhury、Vinod Gour、Basab Kanti Das、Saurav Chatterjee、Anupam Bandyopadhyay
DOI:10.1021/acs.orglett.3c00078
日期:2023.3.3
we report a highly efficient disulfide-driven peptide macrocyclization in 15 min on a solid support using persulfate as a crucial additive in iodine-mediated oxidative cyclization. The method eliminates the side products of classical iodine-mediated peptide cyclization. It is operationally simple and convenient for cyclizing small to lengthier peptides embodying popular cysteine building blocks in