Reaktion #1868057

ord-83aa170a17314573a6c82571671b4da6

Lösungsmittel

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    workup.DISTILLATIONthe solvent was distilled in vacuo (40 mm) until a residue
  2. 2
    Sonstigewas obtained
  3. 3
    SonstigeThe residue was chromatographed (silica, 1:1 hexane/methylene chloride)

Vorschrift

To a mixture of 5 g (0.024 mol) of 1-(3-furyl)-indan-1-ol in 500 mL of toluene was added 50 mg of p-toluenesulfonic acid monohydrate and the solvent was distilled in vacuo (40 mm) until a residue was obtained. The residue was chromatographed (silica, 1:1 hexane/methylene chloride) to afford 2.7 g (61.3 %) of 1-(3-furyl)-indene as a clear oil.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US05631264uspto-grants-1997_05