Triazolopeptides: chirospecific synthesis and cis/trans prolyl ratios of structural isomers
作者:Andreas Paul、Holger Bittermann、Peter Gmeiner
DOI:10.1016/j.tet.2006.07.007
日期:2006.9
As cis/trans prolyl isomerization plays a crucial role in various biological processes, peptide mimics capable of modifying the cis/trans Xaa-Pro ratio are of particular interest. A practical approach toward proline derived triazolopeptides employing [3+2] azide–alkyne cycloadditions as the key reaction step and the analysis of their cis/trans prolyl ratios are reported. Structural investigations indicated