tert-butyl N-(1-hydroxy-3-methyl-3-phenylbutan-2-yl)carbamate

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 1,1-dimethylethyl [1-(hydroxymethyl)-2-methyl-2-phenylpropyl]carbamate (775 mg, 2.8 mmol), triphenylphosphine (915 mg, 3.5 mmol) and phthalimide (499 mg, 3.4 mmol) in THF (15 mL) at 25° C. was added diethyl azodicarboxylate (0.54 mL, 3.4 mmol). After stirring at RT for 1 h, MeOH was added (5 mL) and the reaction solution was adsorbed onto silica then purified via column chromatography(1% MeOH in DCM) affording the title compound (723 mg, 64%) as a white solid: LCMS (ES) m/z 409 (M+H)+. then purified via column chromatography(1% MeOH in DCM)