반응 #1563881
ord-a069d57cc03a42969262bb7e4d60090a
반응 방정식
p-Toluene sulfonic acid
Iodine
m-CPBA
thiophene
→
dithienyliodonium tosylate
수율 11.2%
반응 조건
상세 조건
See reaction.notes.procedure_details.
후처리
- 1기타The solution was evaporated to dryness
실험 절차
Iodine (862 mg, 3.39 mmol), m-CPBA (1.48 g, 8.62 mmol) and thiophene (1 g. 11.88 mmol) were combined in dry dichloromethane (66 mL). p-Toluene sulfonic acid (2.19 g, 11.56 mmol) was added to the solution at room temperature, and the mixture was stirred for 16 hours at room temperature. The solution was evaporated to dryness, and the resulting crude product was subjected to flash chromatography (5-10% MeOH/CH2Cl2)) to yield dithienyliodonium tosylate (11.2%) as a brown colored sticky mass.