3-(3-溴苯基)丁-2-one

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To a solution of 3-(3-bromophenyl)-2-butanone (2.0 g, 8.8 mmol) in methylene chloride (100 mL) was added 4-chlorobenzyl chloride (1.4 g, 8.8 mmol), tetrabutylammonium iodide (0.16 g, 0.44 mmol) and cesium hydroxide monohydrate (5.9 g, 35 mmol). After stirring at room temperature for 3.5 h, the reaction mixture was poured into ethyl acetate (100 mL) and water (100 mL). The organic layer was separated and the aqueous layer extracted with ethyl acetate. The combined organic extracts were washed with brine, dried over magnesium sulfate, filtered, and concentrated to dryness to give the title compound. 1H NMR (400 MHz, CD3OD): δ 7.5-7.1 (m, 4 H), 7.08 (d, 2H), 6.68 (d, 2H), 3.16 (ABq, 2H), 1.98 (s, 3H), 1.42 (s, 3H). The organic layer was separated the aqueous layer extracted with ethyl acetate The combined organic extracts were washed with brine dried over magnesium sulfate filtered concentrated to dryness

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To a solution of 3-bromophenylacetone (4.7 g, 22 mmol) in acetonitrile (100 mL) was added methyl iodide (1.4 mL, 22 mmol) and cesium carbonate (14 g, 44 mmol). After stirring at room temperature for 17 h, the reaction mixture was poured into ether (100 mL) and water (100 mL). The organic layer was separated and the aqueous layer extracted with ether. The combined organic extracts were dried over magnesium sulfate, filtered, and concentrated to dryness to give the title compound. The organic layer was separated the aqueous layer extracted with ether The combined organic extracts were dried over magnesium sulfate filtered concentrated to dryness

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To a solution of 3-(3-bromophenyl)-2-butanone (2.0 g, 8.8 mmol) in methylene chloride (100 mL) was added 4-chlorobenzyl chloride (1.4 g, 8.8 mmol), tetrabutylammonium iodide (0.16 g, 0.44 mmol) and cesium hydroxide monohydrate (5.9 g, 35 mmol). After stirring at room temperature for 3.5 h, the reaction mixture was poured into ethyl acetate (100 mL) and water (100 mL). The organic layer was separated and the aqueous layer extracted with ethyl acetate. The combined organic extracts were washed with brine, dried over magnesium sulfate, filtered, and concentrated to dryness to give the title compound. 1H NMR (400 MHz, CD3OD): δ 7.5-7.1 (m, 4 H), 7.08 (d, 2H), 6.68 (d, 2H), 3.16 (ABq, 2H), 1.98 (s, 3H), 1.42 (s, 3H). The organic layer was separated the aqueous layer extracted with ethyl acetate The combined organic extracts were washed with brine dried over magnesium sulfate filtered concentrated to dryness

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To a solution of 3-bromophenylacetone (4.7 g, 22 mmol) in acetonitrile (100 mL) was added methyl iodide (1.4 mL, 22 mmol) and cesium carbonate (14 g, 44 mmol). After stirring at room temperature for 17 h, the reaction mixture was poured into ether (100 mL) and water (100 mL). The organic layer was separated and the aqueous layer extracted with ether. The combined organic extracts were dried over magnesium sulfate, filtered, and concentrated to dryness to give the title compound. The organic layer was separated the aqueous layer extracted with ether The combined organic extracts were dried over magnesium sulfate filtered concentrated to dryness

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To a solution of 3-(3-bromophenyl)-2-butanone (2.0 g, 8.8 mmol) in methylene chloride (100 mL) was added 4-chlorobenzyl chloride (1.4 g, 8.8 mmol), tetrabutylammonium iodide (0.16 g, 0.44 mmol) and cesium hydroxide monohydrate (5.9 g, 35 mmol). After stirring at room temperature for 3.5 h, the reaction mixture was poured into ethyl acetate (100 mL) and water (100 mL). The organic layer was separated and the aqueous layer extracted with ethyl acetate. The combined organic extracts were washed with brine, dried over magnesium sulfate, filtered, and concentrated to dryness to give the title compound. 1H NMR (400 MHz, CD3OD): δ 7.5-7.1 (m, 4 H), 7.08 (d, 2H), 6.68 (d, 2H), 3.16 (ABq, 2H), 1.98 (s, 3H), 1.42 (s, 3H). The organic layer was separated the aqueous layer extracted with ethyl acetate The combined organic extracts were washed with brine dried over magnesium sulfate filtered concentrated to dryness

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To a solution of 3-bromophenylacetone (4.7 g, 22 mmol) in acetonitrile (100 mL) was added methyl iodide (1.4 mL, 22 mmol) and cesium carbonate (14 g, 44 mmol). After stirring at room temperature for 17 h, the reaction mixture was poured into ether (100 mL) and water (100 mL). The organic layer was separated and the aqueous layer extracted with ether. The combined organic extracts were dried over magnesium sulfate, filtered, and concentrated to dryness to give the title compound. 1H NMR (400 MHz, CD3OD): δ 7.45-7.40 (m, 2H), 7.3-7.2 (m, 2H), 3.87 (q, 1H), 2.06 (s, 3H), 1.34 (d, 3H). The organic layer was separated the aqueous layer extracted with ether The combined organic extracts were dried over magnesium sulfate filtered concentrated to dryness

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To a solution of 3-(3-bromophenyl)-2-butanone (2.0 g, 8.8 mmol) in methylene chloride (100 mL) was added 4-chlorobenzyl chloride (1.4 g, 8.8 mmol), tetrabutylammonium iodide (0.16 g, 0.44 mmol) and cesium hydroxide monohydrate (5.9 g, 35 mmol). After stirring at room temperature for 3.5 h, the reaction mixture was poured into ethyl acetate (100 mL) and water (100 mL). The organic layer was separated and the aqueous layer extracted with ethyl acetate. The combined organic extracts were washed with brine, dried over magnesium sulfate, filtered, and concentrated to dryness to give the title compound. 1H NMR (400 MHz, CD3OD): δ 7.5-7.1 (m, 4H), 7.08 (d, 2H), 6.68 (d, 2H), 3.16 (ABq, 2H), 1.98 (s, 3H), 1.42 (s, 3H). The organic layer was separated the aqueous layer extracted with ethyl acetate The combined organic extracts were washed with brine dried over magnesium sulfate filtered concentrated to dryness

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To a solution of 3-bromophenylacetone (4.7 g, 22 mmol) in acetonitrile (100 mL) was added methyl iodide (1.4 mL, 22 mmol) and cesium carbonate (14 g, 44 mmol). After stirring at room temperature for 17 h, the reaction mixture was poured into ether (100 mL) and water (100 mL). The organic layer was separated and the aqueous layer extracted with ether. The combined organic extracts were dried over magnesium sulfate, filtered, and concentrated to dryness to give the title compound. 1H NMR (400 MHz, CD3OD): δ 7.45-7.40 (m, 2H), 7.3-7.2 (m, 2H), 3.87 (q, 1H), 2.06 (s, 3H), 1.34 (d, 3H). The organic layer was separated the aqueous layer extracted with ether The combined organic extracts were dried over magnesium sulfate filtered concentrated to dryness

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To a solution of 3-(3-bromophenyl)-2-butanone (2.0 g, 8.8 mmol) in methylene chloride (100 mL) was added 4-chlorobenzyl chloride (1.4 g, 8.8 mmol), tetrabutylammonium iodide (0.16 g, 0.44 mmol) and cesium hydroxide monohydrate (5.9 g, 35 mmol). After stirring at room temperature for 3.5 h, the reaction mixture was poured into ethyl acetate (100 mL) and water (100 mL). The organic layer was separated and the aqueous layer extracted with ethyl acetate. The combined organic extracts were washed with brine, dried over magnesium sulfate, filtered, and concentrated to dryness to give the title compound. 1H NMR (400 M CD3OD): δ 7.5-7.1 (m, 4H), 7.08 (d, 2H), 6.68 (d, 2 H), 3.16 (ABq, 2H), 1.98 (s, 3H), 1.42 (s, 3H). The organic layer was separated the aqueous layer extracted with ethyl acetate The combined organic extracts were washed with brine dried over magnesium sulfate filtered concentrated to dryness

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To a solution of 3-bromophenylacetone (4.7 g, 22 mmol) in acetonitrile (100 mL) was added methyl iodide (1.4 mL, 22 mmol) and cesium carbonate (14 g, 44 mmol). After stirring at room temperature for 17 h, the reaction mixture was poured into ether (100 mL) and water (100 mL). The organic layer was separated and the aqueous layer extracted with ether. The combined organic extracts were dried over magnesium sulfate, filtered, and concentrated to dryness to give the title compound. 1H NMR (400 MHz, CD3OD): δ 7.45-7.40 (m, 2H), 7.3-7.2 (m, 2H), 3.87 (q, 1H), 2.06 (s, 3H), 1.34 (d, 3H). The organic layer was separated the aqueous layer extracted with ether The combined organic extracts were dried over magnesium sulfate filtered concentrated to dryness