反应详情

温度

177 °C

Ammonium picrate (0.18 g, 0.75 mmol) and ammonium bicarbonate (0.59 g, 7.5 mmol) are suspended in sulfolane (3 ml), stirred for 2 hr at 177° C. , cooled to ambient temperature and mixed with water (30 ml). The product is collected, washed with water and dried to yield 0.030 g (16%) of picramide (Table 1, entry 6).

1. temperaturecooled to ambient temperature
2. customThe product is collected
3. washwashed with water
4. customdried