Catalyst-free and visible light promoted trifluoromethylation and perfluoroalkylation of uracils and cytosines
作者:Yang Huang、Yun-Yun Lei、Liang Zhao、Jiwei Gu、Qiuli Yao、Ze Wang、Xiao-Fei Li、Xingang Zhang、Chun-Yang He
DOI:10.1039/c8cc07759b
日期:——
perfluoroalkyl motifs in the core structure, access to such analogues typically requires multi-step synthesis. Here, we report a mild, metal-free and operationally simple strategy for the direct perfluoroalkylation of uracils, cytosines and pyridinones through a visible-light induced pathway from perfluoroalkyl iodides. This photochemical transformation features synthetic simplicity, mild reaction
The present disclosure provides a compound of Formula (I):
or a pharmaceutically acceptable salt thereof as described herein. The present disclosure also provides pharmaceutical compositions comprising a compound of Formula (I), processes for preparing compounds of Formula (I), and therapeutic methods for treating inflammatory disease.