Bisphenol A → 2,2-bis(p-(2-Hydroxy-3-butoxypropyl)phenyl)propane

HRID 46795

Reaction equation

HRID 46795 reaction equation
[CH2:1]([O:5][CH2:6][CH2:7][CH2:8][CH3:9])[CH:2]1[O:4][CH2:3]1.O[C:11]1[CH:16]=[CH:15][C:14]([C:17]([C:20]2[CH:25]=[CH:24][C:23](O)=[CH:22][CH:21]=2)([CH3:19])[CH3:18])=[CH:13][CH:12]=1>[Cl-].C([N+](C)(C)C)C1C=CC=CC=1>[OH:4][CH:2]([CH2:1][O:5][CH2:6][CH2:7][CH2:8][CH3:9])[CH2:3][C:11]1[CH:16]=[CH:15][C:14]([C:17]([C:20]2[CH:25]=[CH:24][C:23]([CH2:3][CH:2]([OH:4])[CH2:1][O:5][CH2:6][CH2:7][CH2:8][CH3:9])=[CH:22][CH:21]=2)([CH3:19])[CH3:18])=[CH:13][CH:12]=1

Participants

4

Reactant 2

HCID 6623Bisphenol AHCID 17049Butyl glycidyl ether

Product 1

HCID 203857862,2-bis(p-(2-Hydroxy-3-butoxypropyl)phenyl)propane

Reagents, catalysts & solvents 1

HCID 5963Benzyltrimethylammonium chlorideCatalyst

Procedure

Butyl glycidyl ether (232.5 g), 2,2-bis(p-hydroxyphenyl)propane (171 g), and benzyltrimethylammonium chloride (4 g) were stirred and heated slowly to 100°. The mixture was kept at 100° for 1 hour, then at 110° for 2 hours, 120° for 1 hour, and 150° for 11/2 hours. The product had an epoxy value of 0.2 equiv./kg.

Workup

  1. temperatureheated slowly to 100°
  2. waitat 110° for 2 hours
  3. wait120° for 1 hour
  4. custom150°
  5. custom2 hours

Sources & evidence

ORD record
ord-3525536f3ef544dfabf0f7c75c02db8b
Source dataset
uspto-grants-1979_11
Patent number
US04175173

Linked notes

Loading…