10.1371/journal.pone.0216008.g005 Xu Wang Xu Wang Courtney C. Aldrich Courtney C. Aldrich Scope of indoles and naphthols<sup>a, b</sup>. Public Library of Science 2019 reaction proceeds optimally room temperature reaction indole imidazole salt substrate tolerance reaction exhibits base additives naphthol nucleophilic activation 2019-04-25 17:47:18 Figure https://plos.figshare.com/articles/figure/Scope_of_indoles_and_naphthols_sup_a_b_sup_/8043767 <p>Scope of indoles and naphthols<sup>a, b</sup>.</p>