Li J, Wang Z, Jiang Z, Jiang S. Trifluoromethanesulfonic Acid as an Efficient Catalyst in the Reduction of Ketimines. ajc [Internet]. 2011 Mar. 24 [cited 2024 Aug. 26];23(7):3101-3. Available from: https://asianpubs.org/index.php/ajchem/article/view/10545