反应详情

5-Isoquinolinethiol 1.00 g (6.2 mmol) was dissolved in DMF 25 ml, potassium carbonate 1.60 g (11.6 mmol) and 4,5-difluoro-2-nitroaniline 1.00 g (5.5 mmol) were added, and the mixture was stirred at room temperature for 2 hours. The reaction solution was poured into ice water, and the resulting precipitates were collected and washed with water to give 4-fluoro-5-(5-isoquinolylsulfanyl)-2-nitroaniline 1.95 g (quantitative).

1. customthe resulting precipitates
2. customwere collected
3. washwashed with water