Реакция #950

ord-05670d53f7f64813b11aec885e767cda

Уравнение реакции

c1ccc(P(c2ccccc2)c2ccccc2)cc1
triphenylphosphine
FC(F)(F)CCI
3,3,3-trifluoropropyl iodid
FC(F)(F)CC[P+](c1ccccc1)(c1ccccc1)c1ccccc1.[I-]
solid
Выход 76.5%
FC(F)(F)CC[P+](c1ccccc1)(c1ccccc1)c1ccccc1.[I-]
(3,3,3-Trifluoropropyl)triphenylphosphonium iodide
Выход 76.5%

Реагенты

Нет

Растворители

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    ДругоеThe solid which formed
  2. 2
    Фильтрацияwas filtered
  3. 3
    Промывкаwashed with xylenes
  4. 4
    Другоеair dried

Методика

A solution of triphenylphosphine (Aldrich, 11.7 g) and 3,3,3-trifluoropropyl iodid (Lancaster, 10 g) was vigorously refluxed in xylenes (75 mL) for 2 days. The solid which formed was filtered and washed with xylenes then air dried to yield a white solid (16.6 g). 1H NMR and elemental analysis are consistent with the proposed structure.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US05723458uspto-grants-1998_03