Imidazole → HCID 129689385, compound

Participants

Reaction Steps

To a solution of imidazole (20 mmol) in dichloromethane (30 mL) at 0° C. HBF4 (20 mmol, 3.8 g of a diethyl etherate) in dichloromethane is added dropwise. The reaction mixture is diluted with diethyl ether (100 mL) to precipitate the title compound. It is then filtered, washed with ether and recrystallized from ether.

Provenance & Evidence