3,3-二甲基丁基 甲磺酸盐

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

实验步骤: 3,3-Dimethylbutyl methanesulfonate (36.5 g) and triphenylphosphine (53.1 g) were stirred at 120° C. for 15 hr to give the title compound (88.0 g) as a white gummy substance.

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

实验步骤: 3,3-Dimethylbutyl methanesulfonate (36.5 g) and triphenylphosphine (53.1 g) were stirred at 120° C. for 15 hr to give the title compound (88.0 g) as a white gummy substance.

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-dimethylbutan-1-ol (20.2 g) and triethylamine (41.3 mL) in THF (200 mL) was added methanesulfonyl chloride (24.9 g) under ice-cooling, and the mixture was stirred for 1 hr. Water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and the residue was purified by silica gel column chromatography (ethyl acetate/hexane) to give the title compound (36.5 g) as a red-orange oil. cooling the mixture was extracted with ethyl acetate The extract was washed with saturated brine dried over anhydrous magnesium sulfate The solvent was evaporated under reduced pressure the residue was purified by silica gel column chromatography (ethyl acetate/hexane)

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

实验步骤: To a stirred solution of 3,3-dimethyl-1-butanol (2 ml) in dichloromethane (48 ml), under nitrogen, was added triethylamine (4.64 ml) and the resulting solution cooled to 0/C. Methanesulphonylchloride (1.28 ml) was then added dropwise via syringe and stirring continued for 18 h as the reaction warmed to room temperature. The reaction was then concentrated onto silica and purified by flash chromatography to give the title compound as a yellow oil. the resulting solution cooled to 0/C The reaction was then concentrated onto silica purified by flash chromatography

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

实验步骤: 3,3-Dimethylbutyl methanesulfonate (36.5 g) and triphenylphosphine (53.1 g) were stirred at 120° C. for 15 hr to give the title compound (88.0 g) as a white gummy substance.

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-dimethylbutan-1-ol (20.2 g) and triethylamine (41.3 mL) in THF (200 mL) was added methanesulfonyl chloride (24.9 g) under ice-cooling, and the mixture was stirred for 1 hr. Water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and the residue was purified by silica gel column chromatography (ethyl acetate/hexane) to give the title compound (36.5 g) as a red-orange oil. cooling the mixture was extracted with ethyl acetate The extract was washed with saturated brine dried over anhydrous magnesium sulfate The solvent was evaporated under reduced pressure the residue was purified by silica gel column chromatography (ethyl acetate/hexane)