Реакция #2192210

ord-e628bb131f7d41c080af62910a34c143

Реагенты

Нет

Растворители

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    Концентрированиеconcentrated
  2. 2
    ДругоеThe crude product was purified by flash chromatography (100% hexanes, 2×)

Методика

To a solution of 3′-chloro-4′-fluoroacetophenone (5.2 g, 30.1 mmol) in 30 mL TFA, was added triethylsilane (14.4 mL, 90.4 mmol). The mixture was stirred at rt for 15 h, then concentrated. The crude product was purified by flash chromatography (100% hexanes, 2×) to afford 1.35 g of Intermediate 221.1 as a colorless oil.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US07576098B2uspto-grants-2009_08