Synthesis of 2-(4,6-Dimethoxy-1,3,5-triazin-2-yloxyimino) Derivatives: Application in Solution Peptide Synthesis
作者:Tarfah I. Al-Warhi、Hassan M.A. AL-Hazimi、Ayman El-Faham、Fernando Albericio
DOI:10.3390/molecules15129403
日期:——
characterized and tested for reactivity in solution peptidesynthesis. The new triazinyloxyimino derivatives failed to activate the carboxyl group during formation of peptide bonds, but gave the corresponding N-triazinyl amino acid derivatives as a major product. The oxyma (ethyl 2-cyano-2-(hydroxyimino)acetate) uronium salt was superior to other uronium salts in terms of racemization, while 2-chloro-4