Reaktion #1258008

ord-56848d2b61994fa98b349ed4aa7a9d59

Lösungsmittel

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Sonstigefollowed by a reaction for two hours at room temperature
  2. 2
    FiltrationThe reaction mixture was filtered
  3. 3
    Einengenthe filtrate was concentrated under reduced pressure

Vorschrift

1.89 g of phenyltrimethylammonium tribromide was added to a mixture comprising 1.40 g of 2,2,3,3-tetrafluoro-1,4-benzodioxan-6-yl isopropyl ketone and 19.7 ml of tetrahydrofuran, followed by a reaction for two hours at room temperature. The reaction mixture was filtered, and the filtrate was concentrated under reduced pressure to obtain 1.78 g of oily α-bromoisopropyl 2,2,3,3-tetrafluoro-1,4-benzodioxan-6-yl ketone.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07829501B2uspto-grants-2010_11