SEDAGHAT, S.; ZEIN, A. An Active Catalyst for Diels-Alder Reaction of Indol with o-Benzoquinone. Asian Journal of Chemistry, [S. l.], v. 29, n. 4, p. 908–910, 2017. DOI: 10.14233/ajchem.2017.20427. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/29_4_43. Acesso em: 23 jul. 2024.