Реакция #12079

ord-f1b5569857ad4bc69f007d641c3d1aae

Реагенты

Нет

Растворители

Условия реакции

Температура
-70°CELSIUS
Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    Температураto warm up to room temperature
  2. 2
    ДругоеNaCl is removed by filtration and solution
  3. 3
    Другоеevaporated to dryness

Методика

15.246 g (0.10 mol) sodium chlorodifluoroacetate, is dissolved to 100 mL Et2O and cooled to −70° C. 19.7 mL (0.10 mol, 19.872 g) chlorotriethoxysilane in Et2O (50 mL) was added dropwise to reaction solution. The solution was stirred for over night allowing it to warm up to room temperature. NaCl is removed by filtration and solution evaporated to dryness to result clear colourless liquid, chlorodifluoroacetic acid, triethoxysilyl ester.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US07098346B2uspto-grants-2006_08