Ethyl Acetoacetate → HCID 21917877, Verbindung

HRID 1071904

Reaktionsgleichung

Reaktionsgleichung von HRID 1071904
[CH3:1][CH:2](CC)[O-].[CH3:6][CH:7](CC)[O-].[CH3:11][CH:12](CC)[O-].[Al+3:16].C([O:19][C:20](=[O:25])[CH2:21][C:22]([CH3:24])=[O:23])C>CCCCCCC>[CH2:1]([CH2:24][C:22](=[O:23])[CH2:21][C:20]([O-:19])=[O:25])[CH3:2].[CH2:6]([CH2:24][C:22](=[O:23])[CH2:21][C:20]([O-:19])=[O:25])[CH3:7].[CH2:11]([CH2:24][C:22](=[O:23])[CH2:21][C:20]([O-:19])=[O:25])[CH3:12].[Al+3:16]

Komponenten

4

Edukt 2

HCID 8868Ethyl AcetoacetateHCID 61289Aluminum sec-butoxide

Produkt 1

HCID 21917877HCID 21917877, VerbindungAusbeute 99,2 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8900HeptaneLösungsmittel

Versuchsvorschrift

To a flask containing 50.02 g of a mixture of heptane isomers was added 31.0 g (0.125 mol) of aluminium tris(sec-butoxide). To this was added with stirring, 48.37 g (0.376 mol) of ethylacetoacetate. After stirring the liquor was transferred to a rotary evaporator flask and the volatile sec-butanol and heptanes (78.66 g) were removed under vacuum leaving aluminium tris(ethylacetoacetate) (51.23 g, 0.124 mol).

Aufarbeitung

  1. additionTo this was added
  2. stirringAfter stirring the liquor
  3. customwas transferred to a rotary evaporator flask
  4. customthe volatile sec-butanol and heptanes (78.66 g) were removed under vacuum

Quellen und Nachweise

ORD-Eintrag
ord-973b0fa3238c47ae9ffee7c003b09199
Quelldatensatz
uspto-grants-2005_06
Patentnummer
US06908875B2

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