Reacción #2006473
ord-08b590fb32c34c1ab5e03c36feb43304
Ecuación de reacción
bis-tert butyl phosphate
chloroiodomethane
→
di-tert-butyl chloromethyl phosphate
Reactivos
Ninguno
Condiciones de reacción
Condiciones detalladas
See reaction.notes.procedure_details.
Tratamiento posterior
- 1Otrothe volatiles were removed in vacuo
- 2workup.ADDITION500 ml of ethyl ether was added to the residue and insoluble solid
- 3Filtraciónwas filtered away
- 4OtroConcentration of the filtrate and final removal of volatiles
Procedimiento
The tetrabutylammonium salt of bis-tert butyl phosphate (57 g, 0.126 mol, Digital Specialty Chemicals) and chloroiodomethane (221 g, 1.26 mol) were stirred at room temperature for four hours and then the volatiles were removed in vacuo. 500 ml of ethyl ether was added to the residue and insoluble solid was filtered away. Concentration of the filtrate and final removal of volatiles using a vacuum pump provided di-tert-butyl chloromethyl phosphate (112 g), typically as a light yellow or brown oil, which was utilized in the next step without any further purification.