作者:Milad Mesgar、Olafs Daugulis
DOI:10.1021/acs.orglett.7b01901
日期:2017.8.18
A general method for synthesis of 1,2-bis-trifluoromethylthioarenes has been developed. Arynes generated from silyl aryl triflates or halides react with bis(trifluoromethyl)disulfide to afford 1,2-bis-trifluoromethylthioarenes. Aryl, alkyl, ester, halide, and methoxy functionalities are compatible with reaction conditions. Use of bis(perfluoroaryl)disulfides gave moderate yields of aryne disulfenylation
已经开发了合成1,2-双三氟甲基硫代芳烃的通用方法。由甲硅烷基芳基三氟甲磺酸酯或卤化物产生的芳烃与双(三氟甲基)二硫化物反应,得到1,2-双-三氟甲基硫代芳烃。芳基,烷基,酯,卤化物和甲氧基官能团与反应条件相容。使用双(全氟芳基)二硫化物可得到中等产率的芳烃二硫基化或环化成氟化二苯并噻吩。