反应详情

温度

80 °C

Tris(dibenzylideneacetone)dipalladium(0) (0.0066 g, 7.16 μmol), di-tert-butyl(2′,4′,6′-triisopropyl-3,6-dimethoxybiphenyl-2-yl)phosphine (0.0083 g, 17 μmol) and milled potassium phosphate tribasic (0.334 g, 1.58 mmol) were charged to a 40-mL reaction vial inside an inert atmosphere glove box. t-Amyl alcohol (4 mL) was added, the vial was capped, and the contents were heated to 80° C. and stirred at this temperature for 30 minutes. The reaction mixture was cooled down to the room temperature. 6-(3-tert-Butyl-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2-methoxyphenyl)naphthalen-2-yl 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate (1.0 g, 1.43 mmol), methanesulfonamide (0.163 g, 1.72 mmol) and t-amyl alcohol (8 mL) were added to the 40-mL reaction vial, and the vial was capped. The reaction temperature was raised to 90° C. and the contents were stirred for 5 hours. HPLC analysis of the reaction mixture showed that the product was formed in 94 area % at 210 nm.

1. additionwere charged to a 40-mL reaction vial inside an inert atmosphere glove box
2. customthe vial was capped
3. temperatureThe reaction mixture was cooled down to the room temperature
4. customthe vial was capped
5. temperatureThe reaction temperature was raised to 90° C.
6. stirringthe contents were stirred for 5 hours
7. customwas formed in 94 area % at 210 nm