Reacción #1519094

ord-e565d9f02d4240609cdd5106b7ef50da

Ecuación de reacción

ClCc1ccc(OCc2ccccc2)cc1
4-Benzyloxybenzyl chloride
c1ccc(P(c2ccccc2)c2ccccc2)cc1
triphenyl phosphine
CCOCC
ether
[Cl-].c1ccc(COc2ccc(C[P+](c3ccccc3)(c3ccccc3)c3ccccc3)cc2)cc1
4-benzyloxybenzyltriphenyl phosphonium chloride

Disolventes

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    FiltraciónThe precipitated phosphonium salt was collected by filtration
  2. 2
    Lavadorinsed with ether and air
  3. 3
    Otrodried

Procedimiento

4-Benzyloxybenzyl chloride (1 g, 0.0043 moles) and triphenyl phosphine (1.127 g, 1 equivalent) in anhydrous toluene (20 mL) were refluxed under nitrogen for ˜8-10 hours. A white precipitate appeared in the reaction mixture. The reaction mixture was then cooled to room temperature and ether (100 mL) was added. The precipitated phosphonium salt was collected by filtration, rinsed with ether and air dried. Yield=0.55 g (25%). MALDI-TOF MS 459.51 obs. (459.54 calc.).

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US07611909B1uspto-grants-2009_11