Reacción #4534

ord-19f79d6d3da9450dae07f2e0f2b882be

Disolventes

Condiciones de reacción

Temperatura
25°CELSIUS
Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    workup.STIRRINGThe resulting solution was stirred at 25° C. for 30 min.
  2. 2
    Concentraciónconcentrated in vacuo
  3. 3
    workup.ADDITIONDiethyl ether (300 ml) was added
  4. 4
    Filtraciónthe mixture was filtered
  5. 5
    Lavadowashed with ether
  6. 6
    Otrodried under nitrogen

Procedimiento

To a solution of 6.79 g potassium t-butoxide in 300 ml of anhydrous tetrahydrofuran cooled to 0° C. under a nitrogen atmosphere was added 6.42 g of 2-mercaptoethyl ethyl ether. The resulting slurry was stirred at 25° C. for 1 hour, then 4.4 ml. of carbon disulfide was added dropwise at 0° C. The resulting solution was stirred at 25° C. for 30 min., then concentrated in vacuo. Diethyl ether (300 ml) was added and the mixture was filtered, washed with ether and dried under nitrogen to yield 12.6 g of the title compound as a yellow solid.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US04725678uspto-grants-1988_02