Direct conversion of primary and secondary carboxylic acids to trifluoromethyl ketones
作者:Jonathan T. Reeves、Fabrice Gallou、Jinhua J. Song、Zhulin Tan、Heewon Lee、Nathan K. Yee、Chris H. Senanayake
DOI:10.1016/j.tetlet.2006.11.068
日期:2007.1
Primary and secondary carboxylic acids were converted in one step to the corresponding trifluoromethyl ketones by treatment with trifluoroacetic anhydride (TFAA) and pyridine in toluene at 60–100 °C followed by hydrolysis/decarboxylation with water at 45 °C.