反应详情

温度

80 °C

Methyl 2-(6-bromo-2-oxoquinolin-1(2H)-yl)acetate (0.67 mmol), CuI (0.67 mmol) and PdCl2(PPh3)2 (0.40 mmol) were dissolved in triethylamine (3 mL) in a glass pressure tube and nitrogen gas was bubbled through the solution via a gas dispersion tube for 5 minutes. Ethynyltrimethylsilane (3.5 mmol) was added to the reaction mixture and the tube was sealed and placed into an oil bath pre-heated to 80° C. for 8 h. The resulting solution was concentrated under vacuum and purified via an isco column. Retention time (min)=2.759, method [1], MS (ESI) 314.1 (M+H).

1. customnitrogen gas was bubbled through the solution via a gas dispersion tube for 5 minutes
2. customthe tube was sealed
3. customplaced into an oil bath
4. concentrationThe resulting solution was concentrated under vacuum
5. custompurified via an isco column