Aljaar, N., et al. “Microwave-Assisted Synthesis of 2-Substituted Naphtho[1,2-d][1,3]oxazoles by Reacting 1-Nitroso-2-Naphthol With Allyl Bromides and Benzyl Bromides Using FeCl3 As Catalyst”. Asian Journal of Chemistry, vol. 32, no. 8, July 2020, pp. 2038-42, doi:10.14233/ajchem.2020.22745.