Zare A, Reghbat F. Preparation, characterization and the use of sulfonic acid-functionalized phthalimide (SFP) as a highly efficient and green catalyst for the condensation of arylaldehydes with 2-naphthol. Iran J Catal. 2024 Feb. 3;6(2). Available from: https://oiccpress.com/ijc/article/view/3893