2-溴-5-(2-甲基辛基-2-基)苯酚

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 -18° C. slurry of 23.0 g. (0.575 mole) of potassium hydride in 400 ml. of N,N-dimethylformamide was added over a 45 minute period a solution of 150 g. (0.5 mole) of 2-(4-bromo-3-hydroxyphenyl)-2-methyloctane in 400 ml. of N,N-dimethylformamide (reaction temperature ≤-15° C.). The reaction mixture was stirred 15 minutes longer after which a solution of 98.3 g. (0.575 mole) of benzyl bromide in 200 ml. of N,N-dimethylformamide was added. The mixture was then warmed to room temperature and stirred 30 minutes longer. It was quenched by addition to 6 liters of ice water. The quenched mixture was extracted six times with 500 ml. of ether. The combined extract was washed twice with one liter portions of water and once with one liter of saturated sodium chloride, dried over magnesium sulfate and evaporated to a quantitative yield of the title product. To a -18° C. stirred 30 minutes longer It was quenched by addition to 6 liters of ice water The quenched mixture was extracted six times with 500 ml The combined extract was washed twice with one liter portions of water and once with one liter of saturated sodium chloride dried over magnesium sulfate

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

实验步骤: To a -18° C. slurry of 23.0 g. (0.575 mole) of potassium hydride in 400 ml. of N,N-dimethylformamide was added over a 45 minute period a solution of 150 g. (0.5 mole) of 2-(4-bromo-3-hydroxyphenyl)-2-methyloctane in 400 ml. of N,N-dimethylformamide (reaction temperature ≤-15° C.). The reaction mixture was stirred 15 minutes longer after which a solution of 98.3 g. (0.575 mole) of benzyl bromide in 200 ml. of N,N-dimethylformamide was added. The mixture was then warmed to room temperature and stirred 30 minutes longer. It was quenched by addition to 6 liters of ice water. The quenched mixture was extracted six times with 500 ml. of ether. The combined extract was washed twice with one liter portions of water and once with one liter of saturated sodium chloride, dried over magnesium sulfate and evaporated to a quantitative yield of the title product. To a -18° C. stirred 30 minutes longer It was quenched by addition to 6 liters of ice water The quenched mixture was extracted six times with 500 ml The combined extract was washed twice with one liter portions of water and once with one liter of saturated sodium chloride dried over magnesium sulfate

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

实验步骤: To a 0° C. solution of 110 g. (0.50 mole) of 2-(3-hydroxyphenyl)-2-methyloctane in 200 ml. of carbon tetrachloride was added dropwise a solution of 80 g. (0.50 mole) of bromine in 90 ml. of carbon tetrachloride (reaction temperature ≤30° C. with cooling). The reaction mixture was stirred an additional 15 minutes and was then evaporated to yield 150 g. (100%) of product as an oil. To a 0° C. was then evaporated to yield 150 g

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

实验步骤: To a -18° C. slurry of 23.0 g. (0.575 mole) of potassium hydride in 400 ml. of N,N-dimethylformamide is added over a 45 minute period a solution of 150 g. (0.5 mole) of 2-(4-bromo-3-hydroxyphenyl)-2-methyloctane in 400 ml. of N,N-dimethylformamide (reaction temperature ≤-15° C.). The reaction mixture is stirred 15 minutes longer after which a solution of 98.3 g. (0.575 mole) of benzyl bromide in 200 ml. of N,N-dimethylformamide is added. The mixture is then warmed to room temperature and stirred 30 minutes longer. It is quenched by addition to 6 liters of ice water. The quenched mixture is extracted six times with 500 ml. of ether. The combined extract is washed twice with one liter portions of water and once with one liter of saturated sodium chloride, dried over magnesium sulfate and evaporated to a quantitative yield of the title product. To a -18° C. stirred 30 minutes longer It is quenched by addition to 6 liters of ice water The quenched mixture is extracted six times with 500 ml The combined extract is washed twice with one liter portions of water and once with one liter of saturated sodium chloride dried over magnesium sulfate

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

实验步骤: To a -18° C. slurry of 23.0 g. (0.575 mole) of potassium hydride in 400 ml. of N,N-dimethylformamide is added over a 45 minute period a solution of 150 g. (0.5 mole) of 2-(4-bromo-3-hydroxyphenyl)-2-methyloctane in 400 ml. of N,N-dimethylformamide (reaction temperature ≤-15° C.). The reaction mixture is stirred 15 minutes longer after which a solution of 98.3 g. (0.575 mole) of benzyl bromide in 200 ml. of N,N-dimethylformamide is added. The mixture is then warmed to room temperature and stirred 30 minutes longer. It is quenched by addition to 6 liters of ice water. The quenched mixture is extracted six times with 500 ml. of ether. The combined extract is washed twice with one liter portions of water and once with one liter of saturated sodium chloride, dried over magnesium sulfate and evaporated to a quantitative yield of the title product. To a -18° C. stirred 30 minutes longer It is quenched by addition to 6 liters of ice water The quenched mixture is extracted six times with 500 ml The combined extract is washed twice with one liter portions of water and once with one liter of saturated sodium chloride dried over magnesium sulfate

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

实验步骤: To a -18° C. slurry of 23.0 g. (0.575 mole) of potassium hydride in 400 ml. of N,N-dimethylformamide is added over a 45 minute period a solution of 150 g. (0.5 mole) of 2-(4-bromo-3-hydroxyphenyl)-2-methyloctane in 400 ml. of N,N-dimethylformamide (reaction temperature ≤-15° C.). The reaction mixture is stirred 15 minutes longer after which a solution of 98.3 g. (0.575 mole) of benzyl bromide in 200 ml. of N,N-dimethylformamide is added. The mixture is then warmed to room temperature and stirred 30 minutes longer. It is quenched by addition to 6 liters of ice water. The quenched mixture is extracted six times with 500 ml. of ether. The combined extract is washed twice with one liter portions of water and once with one liter of saturated sodium chloride, dried over magnesium sulfate and evaporated to a quantitative yield of the title product. To a -18° C. stirred 30 minutes longer It is quenched by addition to 6 liters of ice water The quenched mixture is extracted six times with 500 ml The combined extract is washed twice with one liter portions of water and once with one liter of saturated sodium chloride dried over magnesium sulfate

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

实验步骤: To a -18° C. slurry of 23.0 g. (0.575 mole) of potassium hydride in 400 ml. of N,N-dimethylformamide is added over a 45 minute period a solution of 150 g. (0.5 mole) of 2-(4-bromo-3-hydroxyphenyl)-2-methyloctane in 400 ml. of N,N-dimethylformamide (reaction temperature ≤-15° C.). The reaction mixture is stirred 15 minutes longer after which a solution of 98.3 g. (0.575 mole) of benzyl bromide in 200 ml. of N,N-dimethylformamide is added. The mixture is then warmed to room temperature and stirred 30 minutes longer. It is quenched by addition to 6 liters of ice water. The quenched mixture is extracted six times with 500 ml. of ether. The combined extract is washed twice with one liter portions of water and once with one liter of saturated sodium chloride, dried over magnesium sulfate and evaporated to a quantitative yield of the title product. To a -18° C. stirred 30 minutes longer It is quenched by addition to 6 liters of ice water The quenched mixture is extracted six times with 500 ml The combined extract is washed twice with one liter portions of water and once with one liter of saturated sodium chloride dried over magnesium sulfate

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

实验步骤: To a -18° C. slurry of 23.0 g. (0.575 mole) of potassium hydride in 400 ml. of N,N-dimethylformamide is added over a 45 minute period a solution of 150 g. (0.5 mole) of 2-(4-bromo-3-hydroxyphenyl)-2-methyloctane in 400 ml. of N,N-dimethylformamide (reaction temperature ≤ -15° C.). The reaction mixture is stirred 15 minutes longer after which a solution of 98.3 g. (0.575 mole) of benzyl bromide in 200 ml. of N,N-dimethylformamide is added. The mixture is then warmed to room temperature and stirred 30 minutes longer. It is quenched by addition to 6 liters of ice water. The quenched mixture is extracted six times with 500 ml. of ether. The combined extract is washed twice with one liter portions of water and once with one liter of saturated sodium chloride, dried over magnesium sulfate and evaporated to a quantitative yield of the title product. To a -18° C. stirred 30 minutes longer It is quenched by addition to 6 liters of ice water The quenched mixture is extracted six times with 500 ml The combined extract is washed twice with one liter portions of water and once with one liter of saturated sodium chloride dried over magnesium sulfate

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

实验步骤: In like manner, 2-(4-bromo-3-hydroxyphenyl)-2-methylnonane is prepared in 82% (8.5 g.) yield as an oil from 7.8 g. (0.033 mol.) of 2-(3-hydroxyphenyl)-2-methylnonane: yield as an oil from 7.8 g

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

实验步骤: To a -18° C. slurry of 23.0 g. (0.575 mole) of potassium hydride in 400 ml. of N,N-dimethylformamide is added over a 45 minute period a solution of 150 g. (0.5 mole) of 2-(4-bromo-3-hydroxyphenyl)-2-methyloctane in 400 ml. of N,N-dimethylformamide (reaction temperature ≤ -15° C.). The reaction mixture is stirred 15 minutes longer after which a solution of 98.3 g. (0.575 mole) of benzyl bromide in 200 ml. of N,N-dimethylformamide is added. The mixture is then warmed to room temperature and stirred 30 minutes longer. It is quenched by addition to 6 liters of ice water. The quenched mixture is extracted six times with 500 ml. of ether. The combined extract is washed twice with one liter portions of water and once with one liter of saturated sodium chloride, dried over magnesium sulfate and evaporated to a quantitative yield of the title product. To a -18° C. stirred 30 minutes longer It is quenched by addition to 6 liters of ice water The quenched mixture is extracted six times with 500 ml The combined extract is washed twice with one liter portions of water and once with one liter of saturated sodium chloride dried over magnesium sulfate