Polyphosphoric Acid Catalyzed C−H Dinitration of Passivated Aromatic Compounds with Potassium Nitrate under Mild Condition
Year: 2024
Type: article
Abstract: Dinitroaromatics are valuable organic compounds. However, the high value of these compounds is accompanied by significant risks and formidable challenges. Herein, we report a safe and highly efficient method for the dinitration of various aromatic compounds, using KNO3 as nitrating agent, polyphosphoric acid as solvent and catalyst. This approach provides a safer and more efficient alternative to the traditional mixed acid system, making it suitable for a range of substrates, especially highly deactivated arenes.
Authors: Yixiong Jia, Bin Wen, Peiran Nan, Huaiyin Chen, Xingquan Chen, Shiyun Li
Institution: Fuzhou University
Language: English
Subfield: Spectroscopy
Field: Chemistry
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W4403442356