Methyl iodide → HCID 19867845, compound

Participants

Reaction Steps

To a solution of 5.28 g (0.017 mole) of 4,5-dimethoxy-N,N-dimethyl-2-(phenylethynyl)benzeneethanamine in 20 ml of ethanol was added 1.43 ml (0.023 mole) of methyl iodide. The solid was collected and recrystallized successively from ethanol and methanol to afford 4.5 g of white crystalline 4,5-dimethoxy-N,N,N-trimethyl-2-(phenylethynyl)benzeneethanaminium iodide hydrate (2:2:1), mp 134°-150° C., yield 58%.

Provenance & Evidence