Methyl triflate → Bis(4-tert-butylphenyl)iodonium trifluoromethanesulfonate
反応式
C([O-])(=O)C.[C:5]([C:9]1[CH:14]=[CH:13][C:12]([I+:15][C:16]2[CH:21]=[CH:20][C:19]([C:22]([CH3:25])([CH3:24])[CH3:23])=[CH:18][CH:17]=2)=[CH:11][CH:10]=1)([CH3:8])([CH3:7])[CH3:6].[F:26][C:27]([F:34])([F:33])[S:28]([O:31]C)(=[O:30])=[O:29]>COC(C)(C)C>[F:26][C:27]([F:34])([F:33])[S:28]([O-:31])(=[O:30])=[O:29].[C:22]([C:19]1[CH:20]=[CH:21][C:16]([I+:15][C:12]2[CH:11]=[CH:10][C:9]([C:5]([CH3:8])([CH3:7])[CH3:6])=[CH:14][CH:13]=2)=[CH:17][CH:18]=1)([CH3:25])([CH3:24])[CH3:23]参加物
4
実験手順
tert-Butyl methyl ether (5 ml) was added to bis(p-tert-butylphenyl)iodonium acetate (467 mg; 1 mmol) and methyl trifluoromethanesulfonate (170 mg; 1.05 mmol), and the resultant mixture was allowed to react for 4 hours at room temperature while being stirred. The solid formed by reaction was purified and separated through filtration, and dried under vacuum, to thereby yield 412 mg of bis(p-tert-butylphenyl)iodonium trifluoromethanesulfonate (yield: 76%).