2,4,6-Tri-tert-butylphenol → HCID 22596552, Verbindung

HRID 1728780

Reaktionsgleichung

Reaktionsgleichung von HRID 1728780
[C:1]([C:5]1[CH:10]=[C:9]([C:11]([CH3:14])([CH3:13])[CH3:12])[CH:8]=[C:7]([C:15]([CH3:18])([CH3:17])[CH3:16])[C:6]=1[OH:19])([CH3:4])([CH3:3])[CH3:2].[CH3:20][Al:21](C)C>C(Cl)Cl>[C:1]([C:5]1[CH:10]=[C:9]([C:11]([CH3:14])([CH3:13])[CH3:12])[CH:8]=[C:7]([C:15]([CH3:18])([CH3:17])[CH3:16])[C:6]=1[O-:19])([CH3:4])([CH3:3])[CH3:2].[C:1]([C:5]1[CH:10]=[C:9]([C:11]([CH3:14])([CH3:13])[CH3:12])[CH:8]=[C:7]([C:15]([CH3:18])([CH3:17])[CH3:16])[C:6]=1[O-:19])([CH3:4])([CH3:3])[CH3:2].[CH3:20][Al+2:21]

Komponenten

4

Edukt 2

HCID 129022,4,6-Tri-tert-butylphenolHCID 16682925Trimethylaluminum

Produkt 1

HCID 22596552HCID 22596552, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

In a sufficiently dried egg-plant type flask provided with a stirrer was sufficiently dried 0.525 g (2 mmol) of 2,4,6-tri-tert-butylphenol recrystallized from hexane. After completion of the drying, 3.3 ml of methylene chloride was added thereto. Then, under nitrogen atmosphere, 0.9 ml (1 mmol) of trimethylaluminum was slowly added dropwise with ice-cooling and stirring, and the mixture was mixed in the dark at room temperature for 1 hour to obtain a methylene chloride solution of methylaluminum bis(2,4,6-tri-tert-butylphenoxide) (mmol/3.3ml).

Aufarbeitung

  1. customIn a sufficiently dried egg-plant type flask provided with a stirrer
  2. customrecrystallized from hexane
  3. additionAfter completion of the drying, 3.3 ml of methylene chloride was added
  4. temperaturecooling
  5. additionthe mixture was mixed in the dark at room temperature for 1 hour

Quellen und Nachweise

ORD-Eintrag
ord-d13f3bf8dcf14b6f8a339ef7020c3d3a
Quelldatensatz
uspto-grants-1994_07
Patentnummer
US05328970

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