3-ethylpentan-1-ol

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

Procedure: Triethylamine (2.4 ml, 17 mmol) was added dropwise to a solution of the 3-ethyl-1-pentanol (1.0 g, 8.6 mmol) and methanesulfonyl chloride (0.8 ml, 10 mmol) in dichloromethane (20 ml) while cooling on ice, and the mixture was stirred for 2 hours. After diluting the reaction mixture with diethyl ether, it was washed with water and brine, and the organic layer was dried over anhydrous sodium sulfate prior to distillation under reduced pressure. The residue was purified by silica gel column chromatography (solvent: n-hexane-ethyl acetate) to yield the title compound (1.38 g) as a colorless oil. while cooling on ice was washed with water and brine the organic layer was dried over anhydrous sodium sulfate to distillation under reduced pressure The residue was purified by silica gel column chromatography (solvent: n-hexane-ethyl acetate)

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

Procedure: Triethylamine (2.4 ml, 17 mmol) was added dropwise to a solution of the 3-ethyl-1-pentanol (1.0 g, 8.6 mmol) and methanesulfonyl chloride (0.8 ml, 10 mmol) in dichloromethane (20 ml) while cooling on ice, and the mixture was stirred for 2 hours. After diluting the reaction mixture with diethyl ether, it was washed with water and brine, and the organic layer was dried over anhydrous sodium sulfate prior to distillation under reduced pressure. The residue was purified by silica gel column chromatography (solvent: n-hexane-ethyl acetate) to yield the title compound (1.38 g) as a colorless oil. while cooling on ice was washed with water and brine the organic layer was dried over anhydrous sodium sulfate to distillation under reduced pressure The residue was purified by silica gel column chromatography (solvent: n-hexane-ethyl acetate)