Aziridine based electrophilic handle for aspartic acid ligation
作者:Kiran Bajaj、Devesh S. Agarwal、Rajeev Sakhuja、Girinath G. Pillai
DOI:10.1039/c8ob00676h
日期:——
A one-pot ligation strategy at asparticacid junctions has been developed by successfully incorporating aziridin-2,3-dicarboxylate to the N-side of a peptide fragment, affording N-aziridine appended peptides, which were ligated in solution phase with a variety of small peptide thio acids to afford native peptides, following a ring-opening/peptidyl migration/desulfurization strategy. The reaction proceeds