Figure 2.
NMR spectra (CHα region) of N ϵ Ac sidechain installation using model peptides 4 a and 4 b to afford epimers 5 a (B) and 5 b (A); NMR spectra of 5 a synthesised on the solid phase (C).
NMR spectra (CHα region) of N ϵ Ac sidechain installation using model peptides 4 a and 4 b to afford epimers 5 a (B) and 5 b (A); NMR spectra of 5 a synthesised on the solid phase (C).