反应详情

2 g (13.35 mmol) of sodium iodide were added to a solution of 0.56 g (2.67 mmol) of 4-chloromethyl-2-phenyl-thiazole (prepared from thiobenzamide and 1,3-dichloroacetone in analogy to the procedure described in example 4 a]) in 10 ml of acetone and the suspension was stirred at reflux for 2 hours. After cooling to ambient temperature, 30 ml of tert-butyl methyl ether and 10 ml of water were added and the mixture was transferred to a separatory funnel. The organic phase was washed with water and brine, dried with anhydrous sodium sulfate and finally evaporated, leaving 0.8 g of 4-iodomethyl-2-phenyl-thiazole as light yellow solid (99% of theory).

1. temperatureat reflux for 2 hours
2. customthe mixture was transferred to a separatory funnel
3. washThe organic phase was washed with water and brine
4. dry with materialdried with anhydrous sodium sulfate
5. customfinally evaporated