Methyl iodide → 2-Bromo-6-methoxynaphthalene

Participants

Reaction Steps

Sodium hydride (60%, 4.5 g, 112 mmol) was added in small portions to a mixture of 6-bromo-2-naphthol (25.0 g, 112 mmol), iodomethane (11.8 g, 168 mmol) and dimethylsulfoxide (150 ml). The mixture was stirred at room temperature overnight. Sodium hydroxide (200 ml, 1 M) was added, and the mixture was filtered. Yield 25.1 g, 95%. Mp 76-82° C.

Provenance & Evidence