反应详情

A mixture of 4.5 g (17.2 mmol) of 5-(4-chlorophenyl)pentyl bromide, 3.36 g (17.2 mmol) of (4-methylphenyl)sulfonylacetonitrile, 2.26 g (17.2 mmol) of 1,8-diazabicyclo(5,4,0)undec-7-ene and 30 ml of benzene is stirred at room temperature for 6 hours. Then the reaction mixture is washed with water; the organic phase is dried, and concentrated. The concentrate is chromatographed with a mixture of toluene and dioxane (10:1) on silica gel. Yield: 4.2 g (65% of theory) of the title compound, a colorless oil.

1. washThen the reaction mixture is washed with water
2. customthe organic phase is dried
3. concentrationconcentrated
4. customThe concentrate is chromatographed with a mixture of toluene and dioxane (10:1) on silica gel