中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-硝基茴香硫醚 | 1-methylthio-4-nitro-benzene | 701-57-5 | C7H7NO2S | 169.204 |
1-硝基-4-硫氰酸基苯 | 4-nitrophenyl thiocyanate | 2137-92-0 | C7H4N2O2S | 180.187 |
—— | 4-nitrophenyl trichloromethylsulfide | 713-66-6 | C7H4Cl3NO2S | 272.539 |
4-硝基苯硫醇 | para-nitrobenzenethiol | 1849-36-1 | C6H5NO2S | 155.177 |
4-硝基苯亚磺酰氯 | 4-nitrobenzenesulfenyl chloride | 937-32-6 | C6H4ClNO2S | 189.622 |
4,4'-二硝基二苯二硫醚 | di(p-nitrophenyl) disulfide | 100-32-3 | C12H8N2O4S2 | 308.339 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
对三氟甲硫基硝基苯 | 1-nitro-4-[(R,S)-(trifluoromethyl)sulfinyl]benzene | 394-60-5 | C7H4F3NO3S | 239.175 |
—— | 4-nitrophenyl trichloromethylsulfide | 713-66-6 | C7H4Cl3NO2S | 272.539 |
对三氟甲硫基苯胺 | 4-[(Trifluoromethyl)thio]aniline | 372-16-7 | C7H6F3NS | 193.193 |
4-(三氟甲基磺酰基)硝基苯 | 1-nitro-4-(trifluoromethylsulfonyl)benzene | 432-87-1 | C7H4F3NO4S | 255.174 |
—— | 4-Nitrophenyl(trifluoromethyl)tetrafluorosulfur(VI) | 886062-54-0 | C7H4F7NO2S | 299.169 |
—— | p-nitrophenyl trifluoromethyl sulfoximide | 95448-39-8 | C7H5F3N2O3S | 254.19 |
—— | 2,4-dinitrophenyltrifluoromethyl sulfide | 22230-28-0 | C7H3F3N2O4S | 268.173 |
—— | 4-aminophenyl trifluoromethylsulfoxide | 708-67-8 | C7H6F3NOS | 209.192 |
The development of new methodologies for an efficient introduction of CF3 groups into complex molecules constitutes one of the most challenging tasks of modern organic chemistry. Recently, we reported the access to a new class of electrophilic CF3-transfer reagents based on hypervalent iodine. The versatile application of these reagents to C-centred nucleophiles, such as ?-keto esters, silyl enol ethers and ?-nitro esters, as well as to thiols and primary and secondary phosphines is described. Experiments with phenols afforded corresponding trifluomethylethers in very low yields.