Reaktion #91903

ord-c3f01bbcdaaa4bc2b954cfbe82a1dec0

Lösungsmittel

Reaktionsbedingungen

Temperatur
150°CELSIUS
Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Extraktionextracted with EtOAc (3×50 mL)
  2. 2
    TrocknenOrganics were dried (Na2SO4)
  3. 3
    Einengenconcentrated
  4. 4
    SonstigePurification by silica gel chromatography (PE:EA=5:1)

Vorschrift

A suspension of 6-hydroxy-1-tetralone (3.0 g, 18 mmol), 2-fluoro-6-methylpyridine (2.06 g, 18.5 mmol) and Cs2CO3 (12.1 g, 37.0 mmol) in DMF (150 mL) was stirred at 150° C. in a sealed vessel overnight under N2. The reaction was poured into water (300 mL) and extracted with EtOAc (3×50 mL). Organics were dried (Na2SO4) and concentrated. Purification by silica gel chromatography (PE:EA=5:1) gave 1.2 g (26%) of the title compound as a red oil. [M+H] calc'd for C16H15NO2, 254. found 254.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US09447046B2uspto-grants-2016_09