Реакция #6701

ord-22369baf791041d692ac21ca9695965b

Уравнение реакции

COc1ccc(CCl)cc1
4-methoxybenzyl chloride
c1ccc(P(c2ccccc2)c2ccccc2)cc1
triphenylphosphine
COc1ccc(C[P+](c2ccccc2)(c2ccccc2)c2ccccc2)cc1.[Cl-]
4-methoxybenzyltriphenyl phosphonium chloride

Реагенты

Нет

Растворители

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    ТемператураThe resulting solution was refluxed under nitrogen
  2. 2
    workup.WAITAfter 8–10 hours
  3. 3
    ФильтрацияThe phosphonium salt was collected by filtration

Методика

A solution of 4-methoxybenzyl chloride (1.153 g, 0.0074 mol) in anhydrous toluene (10 mL) was treated with triphenylphosphine (1.93 g, 1 equivalent). The resulting solution was refluxed under nitrogen. After 8–10 hours, the reaction was cooled to room temperature and diluted with ether. The phosphonium salt was collected by filtration. Yield=1.5 g (53%); MALDI-TOF MS 383.9 obs. (383.45 calc.).

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US07083986B2uspto-grants-2006_08