反应详情

温度

0 °C

Added to a solution of 7.00 g (41.8 mmol) of 6-chloro-2-methylimidazo[1,2-b]pyridazine (CAS 14793-00-1) in 300 ml of chloroform, cooled to 0° C., are 10.2 g (62.7 mmol) of iodine monochloride in solution in 20 ml of methanol. The reaction is then left at ambient temperature for 16 hours then poured over a mixture of a 5% sodium thiosulphate solution and of sodium hydrogen carbonate. The product is extracted with dichloromethane, the organic phase is dried over sodium sulphate and the solvent is evaporated under reduced pressure.

1. extractionThe product is extracted with dichloromethane
2. dry with materialthe organic phase is dried over sodium sulphate
3. customthe solvent is evaporated under reduced pressure