反应详情

温度

100 °C

(E)-Tributyl(3,3-dimethylbut-1-en-1-yl)stannane (1194 mg, 0.8 mmol) and ethyl 5-bromo-4-methylisoxazole-3-carboxylate (Intermediate A) (187 mg, 0.8 mmol) were dissolved in dioxane (6 mL) and the mixture was degassed thoroughly, refilling with nitrogen. Pd(Ph3P)4 (92 mg, 0.080 mmol) was added and the mixture was stirred at 100° C. for 16 hours. The crude reaction mixture was adsorbed onto silica and purification by chromatography eluting with 0-10% EtOAc in iso-hexane afforded the title compound;

1. customthe mixture was degassed thoroughly
2. customThe crude reaction mixture
3. customwas adsorbed onto silica and purification by chromatography
4. washeluting with 0-10% EtOAc in iso-hexane