中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-三氟甲硫基硝基苯 | p-nitrophenyl trifluoromethyl sulfide | 403-66-7 | C7H4F3NO2S | 223.175 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2,4-dinitrophenyl trifluoromethyl sulfone | 22351-79-7 | C7H3F3N2O6S | 300.172 |
A simple and efficient protocol for the oxidation of trifluoromethyl, mono- and difluoromethyl sulfides to the corresponding sulfoxides without over-oxidation to sulfones, using TFPAA prepared in situ from trifluoroacetic acid and 15% H2O2 aqueous solution was developed. The methodology is suitable for a wide range of aromatic and aliphatic substrates in milligram and multigram scales.