反应详情

To a solution of 2-fluoro-3-iodopyrazine (1 g, 4.46 mmol) in THF (4.46 mL) at 0° C. was added isopropylmagnesium chloride lithium chloride complex, 1.0M solution in THF (4.87 mL, 4.46 mmol). The resulting mixture was stirred for 5 min before addition of dihydro-2H-pyran-4(3H)-one (0.410 mL, 4.46 mmol). Reaction mixture was allowed to warm to room temperature and stirred overnight. Purification by Biotage (0-100% EtOAc/hexane) produced the product.

1. customReaction mixture
2. customPurification by Biotage (0-100% EtOAc/hexane)
3. customproduced the product