反应详情

In a glass vessel were mixed together the above prepared 4-methylsulfanyl-pyridine-2,6-diamine (0.100 g, 0.644 mmol), 1-iodo-2-fluoroethane, 0.123 g, 1.10 eq.), and 1.2 eq. of Cs2CO3 (0.252 g) in 1.0 mL of abs. acetonitrile, and the mixture allowed to react for 1 h at 125° C. in a microwave oven. Cooling, pouring onto crashed ice, twofold extraction with AcOEt, washing with water and brine, drying over sodium sulfate, and evaporation of the solvents, followed by flash chromatography (SiO2, hexane/AcOEt=3/7) afforded 0.037 g of the title compound as brown solid.

1. additionIn a glass vessel were mixed together the
2. customto react for 1 h at 125° C. in a microwave oven
3. temperatureCooling
4. additionpouring
5. extractionice, twofold extraction with AcOEt
6. washwashing with water and brine
7. dry with materialdrying over sodium sulfate, and evaporation of the solvents