2,2,6,6-Tetramethylpiperidine → 5-Hexene-2,4-dione, 6-phenyl-

HRID 1906031

Reaktionsgleichung

Reaktionsgleichung von HRID 1906031
C[C:2]1([CH3:10])[CH2:7][CH2:6][CH2:5][C:4]([CH3:9])(C)N1.[CH3:11][C:12](=[O:17])[CH2:13][C:14](=[O:16])[CH3:15]>C(N(CC)CC)C>[C:4]1([CH:9]=[CH:11][C:12](=[O:17])[CH2:13][C:14](=[O:16])[CH3:15])[CH:5]=[CH:6][CH:7]=[CH:2][CH:10]=1

Komponenten

4

Edukt 2

HCID 130352,2,6,6-TetramethylpiperidineHCID 31261Acetylacetone

Produkt 1

HCID 27848595-Hexene-2,4-dione, 6-phenyl-

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8471TriethylamineLösungsmittel

Versuchsvorschrift

The title compound was prepared by the method of Example 6 (that is, using 2,2,6,6-tetramethylpiperidine as base instead of triethylamine) using 2,4-pentanedione instead of ethyl acetoacetate. The material prepared by this procedure was identical to that prepared by the method of Example 30, as indicated by the reverse phase chromatographic method described in Example 2.

Aufarbeitung

  1. customThe material prepared by this procedure
  2. customthat prepared by the method of Example 30

Quellen und Nachweise

ORD-Eintrag
ord-cd2210dc9bc94e0b894a0c50c8a286e9
Quelldatensatz
uspto-grants-1987_03
Patentnummer
US04649157

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