反应详情

Perfluorobutane-1,4-disulfonic acid potassium salt (0.1887 g) in 2 ml water was added to a solution of tris(4-t-butylphenyl)sulfonium triflate (0.5000 g) in 1.14 g methanol and stirred for 1 hour. This solution was then extracted with chloroform (7 mL). The chloroform layer was washed several times with distilled water and stripped of solvent, and the residue dried under high vacuum. This oil was then recrystallized two times from a mixture of diethyl ether and methylene chloride and the crystals dried at 45° C. overnight under vacuum to give after drying 0.34 g of material.

1. extractionThis solution was then extracted with chloroform (7 mL)
2. washThe chloroform layer was washed several times with distilled water
3. customthe residue dried under high vacuum
4. customThis oil was then recrystallized two times
5. additionfrom a mixture of diethyl ether and methylene chloride
6. customthe crystals dried at 45° C. overnight under vacuum
7. customto give
8. dry with materialafter drying 0.34 g of material