Reaktion #157916

ord-0429cb5177df4842bda314261e740f4f

Lösungsmittel

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    workup.ADDITIONwas added
  2. 2
    workup.ADDITIONwas added
  3. 3
    Sonstigethen quenched with water (10 mL)
  4. 4
    workup.ADDITIONDichloromethane (10 mL) was added
  5. 5
    workup.STIRRINGThe mixture was shaken
  6. 6
    Sonstigethe organic phase separated off
  7. 7
    Trocknendried (Na2SO4)
  8. 8
    Einengenconcentrated to syrup

Vorschrift

4-(1-phenylcyclohexyl)phenol (20 mg, 0.08 mmol) was dissolved in DMF (2 mL). A suspension of NaH in oil (60%, 5 mg, 0.125 mmol) was added. After stirring for 5 minutes methyl iodide (0.05 mL; 0.8 mmol) was added. The reaction mixture was stirred for 2 h. (tic indicated full conversion of the starting material) then quenched with water (10 mL). Dichloromethane (10 mL) was added. The mixture was shaken and the organic phase separated off, dried (Na2SO4) and concentrated to syrup. The title product was afforded after work-up by flash-chromatography (eluent dichloromethane). Yield: 20 mg, quantitatively. LC-MS purity (UV/MS): 100/-, Rt 6.48 min. 1H NMR data were in accordance with the data written above.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US08822548B2uspto-grants-2014_09