化学
苯并三唑
区域选择性
产量(工程)
磺胺
金属
氟
药物化学
有机化学
组合化学
催化作用
材料科学
冶金
作者
Chengqian Li,Shengyu Fan,Zhuo Wang,Zhi Zhong Song
标识
DOI:10.1002/ajoc.202300506
摘要
Abstract The first metal‐free catalyzed C−H selective fluorination of benzotriazole amides and sulfonamide derivatives was achieved at the C‐7 position using NFSI (N‐fluorobenzenesulfonymide) as the fluorine source. The control experiment showed that the reaction underwent a free radical process that tolerated an excellent range of substrates with mild to good yields (>46 examples, yield up to 71 %).
科研通智能强力驱动
Strongly Powered by AbleSci AI