Line Plot from Scientific Research

Partial 1H NMR spectra (CD3CN, 400 MHz, 298 K) showing the aromatic region of (R)-1 or (S)-1 (4.25 mM) in the presence of Boc-L-Pro (2 eq.) and 2,6-lutidine (2.4 eq., in spectral window at 7.8 ppm for (S)-1).

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