Solid-Phase Synthesis of Oligopeptides Containing Sterically Hindered Amino Acids on Nonswellable Resin Using 3-Nitro-1,2,4-triazol-1-yl-tris(pyrrolidin-1-yl)phosphonium Hexafluorophosphate (PyNTP) as the Condensing Reagent
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Peptides are still difficult to synthesize when they contain sterically hindered amino acids, such as α,α-disubstituted amino acids and N-substituted amino acids. In this study, solid-phase syntheses of oligopeptides containing multiple α-aminoisobutyric ac... ...
