Cesium carbonate → Tert-butyl 3-(6-nitropyridin-3-yloxy)phenylcarbamate

関与物質

反応手順

In the same manner as in Reference Example 33 and using tert-butyl (3-hydroxyphenyl)carbamate (18.9 g, 90.3 mmol), 5-bromo-2-nitropyridine (15.3 g, 75.3 mmol), cesium carbonate (36.9 g, 113 mmol) and N,N-dimethylformamide (150 mL) as starting materials, the title compound (16.5 g, 66%) was obtained as a yellow oil.

情報源と証拠