TASQEERUDDIN, S.; I. ASIRI, Yahya; MUJAHID ALAM, M. Ammonium Chloride: An Efficient and Environmentally benign Catalyst for Knoevenagel Condensation of Carbonyl and Active Methylene Compounds. Asian Journal of Chemistry, [S. l.], v. 32, n. 12, p. 3024–3028, 2020. DOI: 10.14233/ajchem.2020.22879. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/32_12_14. Acesso em: 26 apr. 2024.