Diethyl Ether → HCID 86634464, Verbindung

HRID 2191168Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2191168
[CH:1]1([C:4](=[O:9])[CH2:5][CH2:6][CH2:7][OH:8])[CH2:3][CH2:2]1.[Cr](Cl)([O-])(=O)=O.[NH+]1C=CC=CC=1.C(OCC)C>ClCCl>[CH:1]1([C:4](=[O:9])[CH2:5][CH2:6][CH:7]=[O:8])[CH2:3][CH2:2]1

Komponenten

5

Edukt 3

HCID 3283Diethyl Ether2×HCID 1572618325979-84-4HCID 178418287HCID 178418287, Verbindung

Produkt 1

HCID 86634464HCID 86634464, VerbindungAusbeute 78 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

230 mg (1.79 mmol) of 1-cyclopropyl-4-hydroxy-1-butanone was dissolved in 7 ml of dichloromethane, and 580 mg (2.69 mmol) of pyridinium chlorochromate was added thereto, followed by stirring for 1 hour at room temperature. To the reaction solution was added diethyl ether, the mixture was filtered using Celite, and the filtrate was concentrated under reduced pressure. The residue was subjected to silica gel column chromatography (solvent; diethyl ether alone) to give 176 mg of the title compound as a pale yellow oil (yield: 78%).

Aufarbeitung

  1. filtrationthe mixture was filtered
  2. concentrationthe filtrate was concentrated under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-602d82a54fd647ea8d9b76e7f662a3dd
Quelldatensatz
uspto-grants-2012_12
Patentnummer
USRE043858E1

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