反应详情

A solution of KHMDS in THF (1M, 43.8 ml, 43.8 mmol) was added to a solution of (R)-1-methoxypropanol (4.3 ml, 43.8 mmol) in THF (50 ml) at room temperature under a positive argon pressure. After stirring for 15 minutes at room temperature a solution of 6-amino-4-fluoronicotinonitrile (intermediate 21, 3.0 g, 21.88 mmol) in THF (30 ml) was added drop wise. The reaction mixture was stirred for 65 h at room temperature, partitioned between aqueous NH4Cl and

1. additionwas added drop wise
2. custompartitioned between aqueous NH4Cl