反应详情

N-Allylphenylamine (1.95 g, 14.7 mmol) and bromopentane (2.22 g, 14.7 mmol) were stirred at 80° C. for 16 hours. After cooled to room temperature, the mixture was treated with a solution of sodium hydroxide(714 mg, 17.9 mmol) in water (1.5 ml), stirred for 30 minutes and extracted with ether (80 ml). The extract was dried over potassium carbonate, filterd and concentrated in vacuum. The residue was chromatographed on silica gel to give N-allyl-N-pentylphenylamine (1.68 g) in 56% yield as a colorless oil.

1. extractionextracted with ether (80 ml)
2. dry with materialThe extract was dried over potassium carbonate, filterd
3. concentrationconcentrated in vacuum
4. customThe residue was chromatographed on silica gel