反应详情

温度

105 °C

Degas a sealed tube for 5 min and add a suspension 2-benzyloxy-6-chloro-isonicotinic acid methyl ester (1 g, 3.604 mmol), palladium acetate (100 mg, 0.445 mmol), racemic 2,2′-bis-diphenylphosphanyl-[1,1′]binaphthalenyl (307 mg, 0.493 mmol), cesium carbonate (1.2 g, 3.683 mmol) and (R)-sec-butylamine (0.5 mL, 1.387 mmol) in toluene (14 mL). Heat to 105° C. and stir for 20 h. Cool to room temperature, concentrate and purify (silica gel chromatography, eluting with 3:97 ethyl acetate:hexanes) to give the title compound.

1. customDegas a sealed tube for 5 min
2. temperatureCool to room temperature
3. concentrationconcentrate
4. custompurify
5. wash(silica gel chromatography, eluting with 3:97 ethyl acetate:hexanes)