Acetic Acid → 1-(Chloromethyl)-4-fluoronaphthalene

참여 물질

반응 단계

A solution of 1-fluoronaphthalene (5.5 g, 37.6 mmol), paraformaldehyde (2.5 g, 83 mmol), glacial acetic acid (3.5 mL), phosphoric acid (2 mL) and concentrated hydrochloric acid (5 mL) is heated at 85° C. for 15 h. The reaction mixture is poured into water and extracted three times with dichloromethane. The organic extracts are combined and washed with water and brine, dried (sodium sulfate), filtered, and evaporated to yield the title compound, 6.53 g (98%, as a yellow solid.

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