Reaktion #343884

ord-e1d086e52ada4775a962c4774dfca4d4

Reaktionsgleichung

C=Cc1ccc(-c2oc3ccccc3c(=O)c2O)cc1
4'-vinyl-3-hydroxyflavone
O=C(CO)c1ccccc1
2-hydroxyacetophenone
→
C=Cc1ccc(C=O)cc1
4-vinyl benzaldehyde

Edukte

C=Cc1ccc(-c2oc3ccccc3c(=O)c2O)cc1
4'-vinyl-3-hydroxyflavone
O=C(CO)c1ccccc1
2-hydroxyacetophenone

Reagenzien

Keine

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    workup.DISTILLATIONEthyl alcohol was distilled

Vorschrift

4'-vinyl-3-hydroxyflavone. 2-hydroxyacetophenone (Aldrich) was used as received. Ethyl alcohol was distilled prior to use. 4-vinyl benzaldehyde was synthesized using the procedure described in Example 1(a).

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US05258478uspto-grants-1993_11