2-Acetylnaphthalene → 4,4,5,5,5-Pentafluoro-1-(naphthalen-2-yl)pentane-1,3-dione

HRID 130297

Reaktionsgleichung

Reaktionsgleichung von HRID 130297
[C:1]([C:4]1[CH:13]=[CH:12][C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[CH:5]=1)(=[O:3])[CH3:2].[F:14][C:15]([F:25])([F:24])[C:16]([F:23])([F:22])[C:17](OCC)=[O:18]>>[F:22][C:16]([F:23])([C:15]([F:25])([F:24])[F:14])[C:17](=[O:18])[CH2:2][C:1]([C:4]1[CH:13]=[CH:12][C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[CH:5]=1)=[O:3]

Komponenten

3

Edukt 2

HCID 71222-AcetylnaphthaleneHCID 67928Propanoic acid, 2,2,3,3,3-pentafluoro-, ethyl ester

Produkt 1

HCID 157879804,4,5,5,5-Pentafluoro-1-(naphthalen-2-yl)pentane-1,3-dione

Versuchsvorschrift

The compound was synthesized according to example 1 using 2-acetylnaphthalene and ethyl pentafluoropropionate as starting materials. The product was crystallized from petroleum ether. 1H NMR (CDCl3): 6.79 (s, 1 H); 7.57-7.67 (m, 2H); 7.90 (bd, 1 H); 7.94-7.95 (m, 2H); 7.99 (bd, 1H); 8.53 (s, 1 H). IR (film): 1602 (C═O); 1201 (C—F).

Aufarbeitung

  1. customThe compound was synthesized
  2. customThe product was crystallized from petroleum ether

Quellen und Nachweise

ORD-Eintrag
ord-38bd0544e87d4ca6b596713afa8114c1
Quelldatensatz
uspto-grants-2008_06
Patentnummer
US07381567B2

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