化学
功能群
催化作用
组合化学
有机化学
聚合物
作者
Ru-Jian Yu,Chunyan Zhang,Haiyan Huang,Pei Wang,Wenjun Fu,Jianxin Cheng,Yanshi Xiong
摘要
An efficient silver-mediated oxidative trifluoromethylthiolation of unsaturated carboxylic acids to construct trifluoromethylthiol-containing lactones has been disclosed. In this protocol no metal-catalysts was added, and preliminary mechanism investigations suggested that a free-radical pathway should be involved in the process. High functional group tolerance and excellent yields were demonstrated by the efficient preparation of a wide range of γ-trifluoromethylthiolated phthalides.
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