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. Author manuscript; available in PMC: 2019 Jul 18.
Published in final edited form as: J Am Chem Soc. 2019 Jan 22;141(5):1842–1846. doi: 10.1021/jacs.8b11852

Figure 4.

Figure 4

Substrate scope of the intermolecular reaction. (a) Consistent with intramolecular substrate 4, a 15-residue LP was used for all 2π components. Compound numbers for 2π and 4πs components are listed next to each sequence. See SI for calculations regarding percent conversion and kobs. (b) Green circles represent permissible changes (S for thiazoles, O for oxazoles). Removing residues with red triangles prevents cyclization.