1.
Wang D, Yan L, Wang X. Heteropoly Acid Catalyzed Micheal Addition of Benzene Sulfonamide to Ethyl Acrylate. ajc [Internet]. 2012 May 14 [cited 2024 Nov. 25];24(10):4532-4. Available from: https://asianpubs.org/index.php/ajchem/article/view/9696