Chen, Z.W., M.T. Luo, and D.N. Ye. “TFA-Mediated Alkyne Hydration Reaction to Synthesize Methyl Ketones”. Asian Journal of Chemistry 26, no. 19 (September 18, 2014): 6528–6530. Accessed July 17, 2024. https://asianpubs.org/index.php/ajchem/article/view/26_20_50.