Tetrabromobisphenol A → 2,2-Bis(4-(3-butoxy-2-hydroxypropyloxy)-3,5-dibromophenyl)propane

HRID 894482

Reaktionsgleichung

Reaktionsgleichung von HRID 894482
[Br:1][C:2]1[CH:3]=[C:4]([C:10]([C:13]2[CH:18]=[C:17]([Br:19])[C:16]([OH:20])=[C:15]([Br:21])[CH:14]=2)([CH3:12])[CH3:11])[CH:5]=[C:6]([Br:9])[C:7]=1[OH:8].[CH2:22]([O:26][CH2:27][CH2:28][CH2:29][CH3:30])[CH:23]1[O:25][CH2:24]1>[Cl-].C([N+](C)(C)C)C1C=CC=CC=1>[CH2:27]([O:26][CH2:22][CH:23]([OH:25])[CH2:24][O:8][C:7]1[C:2]([Br:1])=[CH:3][C:4]([C:10]([C:13]2[CH:18]=[C:17]([Br:19])[C:16]([O:20][CH2:24][CH:23]([OH:25])[CH2:22][O:26][CH2:27][CH2:28][CH2:29][CH3:30])=[C:15]([Br:21])[CH:14]=2)([CH3:12])[CH3:11])=[CH:5][C:6]=1[Br:9])[CH2:28][CH2:29][CH3:30]

Komponenten

4

Edukt 2

HCID 6618Tetrabromobisphenol AHCID 17049Butyl glycidyl ether

Produkt 1

HCID 205742682,2-Bis(4-(3-butoxy-2-hydroxypropyloxy)-3,5-dibromophenyl)propane

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 5963Benzyltrimethylammonium chlorideKatalysator

Versuchsvorschrift

2,2-Bis(3,5-dibromo-4-hydroxyphenyl)propane (i.e., tetrabromobisphenol A) (136 g; 0.25 mole), butyl glycidyl ether having an epoxide content of 7.45 equiv./kg (67.1 g; 0.5 equiv.), and benzyltrimethylammonium chloride (0.5 g) were stirred at 120° C. for 1 hour and at 150° C. for 41/2 hours. The mixture had a residual epoxide content of 0.01 equiv./kg, indicating that the reaction was substantially complete.

Quellen und Nachweise

ORD-Eintrag
ord-9216d3f3c8f648cb9c37866452f09579
Quelldatensatz
uspto-grants-1981_08
Patentnummer
US04284574

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