Diethyl Malonate → Potassium ethyl malonate

HRID 2300834Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2300834
[C:1]([O:9]CC)(=[O:8])[CH2:2][C:3]([O:5][CH2:6][CH3:7])=[O:4].[OH-].[K+:13]>C(O)C>[C:3]([O:5][CH2:6][CH3:7])(=[O:4])[CH2:2][C:1]([O-:9])=[O:8].[K+:13]

Komponenten

4

Edukt 2

HCID 7761Diethyl MalonateHCID 14797Potassium Hydroxide

Produkt 1

HCID 3446434Potassium ethyl malonate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel2×

Versuchsvorschrift

To a solution of diethyl malonate (10 g, 62.4 mmol, 1 eq) in absolute ethanol (40 mL) was added a solution of potassium hydroxide (4.2 g, 65.52 mmol, 1.05 eq) in absolute ethanol (40 mL) at room temperature over 30 minutes. The mixture was allowed to stir for 3 days. The precipitate was collected, washed with ether and dried under reduced pressure.

Aufarbeitung

  1. customThe precipitate was collected
  2. washwashed with ether
  3. customdried under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-0f281f06826a4c38b12bfdc0722dbd1c
Quelldatensatz
uspto-grants-2002_12
Patentnummer
US06498165B1

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