期刊
CHEMISTRY-A EUROPEAN JOURNAL
卷 22, 期 1, 页码 79-82出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/chem.201503524
关键词
copper; fluorine; fluoroalkylthiolation; Sandmeyer reaction; synthetic methods
资金
- Nanokat
Aromatic and heteroaromatic diazonium salts were efficiently converted into the corresponding trifluoromethylthio- or selenoethers by reaction with Me4NSCF3 or Me4NSeCF3, respectively, in the presence of catalytic amounts of copper thiocyanate. These Sandmeyer-type reactions proceed within one hour at room temperature, are applicable to a wide range of functionalized molecules, and can optionally be combined with the diazotizations into one-pot protocols.
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