2-cyclohexyloxyaniline

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: To 20 ml of a pyridine solution containing 2.7 g of 2-cyclohexyloxyaniline was added dropwise 1.8 g of methanesulfonyl chloride under ice cooling with stirring. After completion of the addition, the mixture was stirred at room temperature for 2 hours. The reaction solution was poured into ice water and made acidic with dilute hydrochloric acid. The crystals which formed were collected by filtration, washed with water and dried to give 3.8 g of the crude crystals, which were then recrystallized from ethanol-n hexane to give 3.4 g of N-(2-cyclohexyloxyphenyl)methanesulfonamide. After completion of the addition the mixture was stirred at room temperature for 2 hours The crystals which formed were collected by filtration washed with water dried to give 3.8 g of the crude crystals, which were then recrystallized from ethanol-n hexane

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Fifty ml of a methanol solution containing 3.7 g of 2-cyclohexyloxynitrobenzene and 0.2 g of 5% palladium on carbon was stirred at room temperature under a hydrogen atmosphere for catalytic reduction. The catalyst was removed by filtration, and the filtrate was evaporated off to give 2.9 g of 2-cyclohexyloxyaniline as pale brown crystals. The catalyst was removed by filtration the filtrate was evaporated off

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: To 20 ml of a pyridine solution containing 2.7 g of 2-cyclohexyloxyaniline was added dropwise 1.8 g of methanesulfonyl chloride under ice cooling with stirring. After completion of the addition, the mixture was stirred at room temperature for 2 hours. The reaction solution was poured into ice water and made acidic with dilute hydrochloric acid. The crystals which formed were collected by filtration, washed with water and dried to give 3.8 g of the crude crystals, which were then recrystallized from ethanol-n hexane to give 3.4 g of N-(2-cyclohexyloxyphenyl)methanesulfonamide. After completion of the addition the mixture was stirred at room temperature for 2 hours The crystals which formed were collected by filtration washed with water dried to give 3.8 g of the crude crystals, which were then recrystallized from ethanol-n hexane

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Fifty ml of a methanol solution containing 3.7 g of 2-cyclohexyloxynitrobenzene and 0.2 g of 5% palladium on carbon was stirred at room temperature under a hydrogen atmosphere for catalytic reduction. The catalyst was removed by filtration, and the filtrate was evaporated off to give 2.9 g of 2-cyclohexyloxyaniline as pale brown crystals. The catalyst was removed by filtration the filtrate was evaporated off

Conditions: temp:0.00; pressure:0.00; stir: