4-Iodoanisole → HCID 22481380、化合物

反応式

C([O-])(=O)C.C([O-])(=O)C.[CH3:9][O:10][C:11]1[CH:16]=[CH:15][C:14]([IH+:17])=[CH:13][CH:12]=1.[CH3:18][O:19][C:20]1[CH:25]=[CH:24][C:23]([IH+])=[CH:22][CH:21]=1.O.[S:28]([C:32]1[CH:38]=[CH:37][C:35]([CH3:36])=[CH:34][CH:33]=1)([OH:31])(=[O:30])=[O:29].IC1C=CC(OC)=CC=1>C(#N)C>[S:28]([C:32]1[CH:38]=[CH:37][C:35]([CH3:36])=[CH:34][CH:33]=1)([O-:31])(=[O:30])=[O:29].[CH3:9][O:10][C:11]1[CH:16]=[CH:15][C:14]([I+:17][C:23]2[CH:24]=[CH:25][C:20]([O:19][CH3:18])=[CH:21][CH:22]=2)=[CH:13][CH:12]=1

参加物

実験手順

Under N2 protection, 352 mg (1 mmol) p-methoxyphenyliodonium diacetate was dissolved in 1.5 mL of dry acetonitrile. The solution was combined with a solution of 190 mg (1 mmol) tosylic acid monohydrate in 1.5 mL of dry acetonitrile. After addition of 0.11 mL (1 mmol) p-iodoanisole, the mixture was allowed to react at room temperature for 2 hours. The solvent was then removed and the remaining solid was recrystallized from diethylether/dichloromethane to give 422 mg bis(p-methoxyphenyl)iodonium tosylate (82%).