Isobutylene → 1,3,3-Trimethyl-1-phenylindan-5-ol

HRID 1076113Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1076113
[CH3:1][C:2](=[CH2:4])[CH3:3].[C:5]1([CH:11]([C:13]2[CH:18]=[CH:17][C:16]([OH:19])=[CH:15][CH:14]=2)[CH3:12])[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1>>[CH3:12][C:11]1([C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][CH:10]=2)[C:13]2[C:18](=[CH:17][C:16]([OH:19])=[CH:15][CH:14]=2)[C:2]([CH3:4])([CH3:3])[CH2:1]1

Komponenten

3

Edukt 2

HCID 8255IsobutyleneHCID 947634-(1-Phenylethyl)phenol

Produkt 1

HCID 1038161,3,3-Trimethyl-1-phenylindan-5-olAusbeute 13,5 %

Versuchsvorschrift

112 g of isobutylene were introduced with stirring into 198 g of 1-phenyl-1-(4-hydroxy-phenyl)-ethane and 30 g of an acid activated Fuller's earth at 150°C and the reaction mixture was then stirred at this temperature for 5 hours. 34 g of 1,3,3-trimethyl-1-phenyl-5-hydroxy-indane could be obtained by distillation followed by recrystallisation.

Aufarbeitung

  1. customat 150°C

Quellen und Nachweise

ORD-Eintrag
ord-9afad045a0df47ec872493d1866cde7b
Quelldatensatz
uspto-grants-1976_05
Patentnummer
US03954889

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