Reacción #49946

ord-47782f9b5f06407a89236f994f00b2a5

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    Lavadowashed several times with a 10% HCl solution
  2. 2
    SecadoThe organic layer was dried over magnesium sulfate
  3. 3
    Filtraciónfiltered
  4. 4
    Otroto afford a white solid in good yield

Procedimiento

N'-t-butyl-N'-benzoylhydrazine (0.4 g) was stirred in pyridine (3 ml) at room temperature. Benzenesulfonyl chloride (0.5 g) was added slowly, dropwise and stirred for 2 hours, diluted with diethyl ether (20 ml) and washed several times with a 10% HCl solution and then water. The organic layer was dried over magnesium sulfate, filtered and the solvent rotavapped off to afford a white solid in good yield.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US05424333uspto-grants-1995_06