Methanol → 2,2,6,6-Tetramethyl-4-piperidone

HRID 1658310Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1658310
[CH3:1][C:2]1[CH2:7][C:6]([CH3:9])([CH3:8])[NH:5][C:4]([CH3:11])([CH3:10])N=1.CO.[N+]([O-])(O)=[O:15].NC(N)=O>CC(C)=O>[CH3:10][C:4]1([CH3:11])[NH:5][C:6]([CH3:9])([CH3:8])[CH2:7][C:2](=[O:15])[CH2:1]1

Komponenten

5

Edukt 3

HCID 887MethanolHCID 31295Urea nitrateHCID 68396Acetonin

Produkt 1

HCID 132202,2,6,6-Tetramethyl-4-piperidoneAusbeute 125 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 180AcetoneLösungsmittel

Versuchsvorschrift

A solution of 5.0 g. of acetonine in 21 g. of methanol was added with 19 g. of acetone and 4.0 g. of urea nitrate. The mixture was maintained at room temperature for 24 hours to effect the reaction. After completion of the reaction, the reaction mixture was purified in the same manner as in Example 1 to obtain triacetonamine in a yield of 125%.

Aufarbeitung

  1. customthe reaction
  2. customAfter completion of the reaction
  3. customthe reaction mixture was purified in the same manner as in Example 1

Quellen und Nachweise

ORD-Eintrag
ord-40089d1652a641c88c7a98a3bfbd95a6
Quelldatensatz
uspto-grants-1976_06
Patentnummer
US03963730

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