Bisphenol A → HCID 86743229, compound

HRID 231619Notes

Reaction equation

HRID 231619 reaction equation
[CH2:1]([C:5]1([C:13](Cl)=[O:14])[CH2:10][CH:9]2[CH2:11][C:6]1([CH3:12])[CH:7]=[CH:8]2)[C:2](=[CH2:4])[CH3:3].[OH:16][C:17]1[CH:22]=[CH:21][C:20]([C:23]([C:26]2[CH:31]=[CH:30][C:29]([OH:32])=[CH:28][CH:27]=2)([CH3:25])[CH3:24])=[CH:19][CH:18]=1.C1C[O:36]CC1>N1C=CC=CC=1>[CH2:1]([C:5]1([C:13]([OH:14])=[O:16])[CH2:10][CH:9]2[CH2:11][C:6]1([CH3:12])[CH:7]=[CH:8]2)[C:2](=[CH2:4])[CH3:3].[CH2:1]([C:5]1([C:13]([OH:14])=[O:36])[CH2:10][CH:9]2[CH2:11][C:6]1([CH3:12])[CH:7]=[CH:8]2)[C:2](=[CH2:4])[CH3:3].[OH:16][C:17]1[CH:18]=[CH:19][C:20]([C:23]([C:26]2[CH:27]=[CH:28][C:29]([OH:32])=[CH:30][CH:31]=2)([CH3:25])[CH3:24])=[CH:21][CH:22]=1

Participants

5

Reactant 3

HCID 6623Bisphenol AHCID 8028TetrahydrofuranHCID 54043653HCID 54043653, compound

Product 1

HCID 86743229HCID 86743229, compound

Reagents, catalysts & solvents 1

HCID 1049PyridineSolvent

Conditions

Temperature
80 °C

Procedure

175 g of methallyl-methyl-bicyclo[2.2.1]hept-5-ene-2-carbonyl chloride are added dropwise at 20° C. within 30 minutes to a solution of 87 g of bisphenol A in 300 ml of pyridine. The mixture is then stirred for a further hour at 80° C. and then worked up as described in Example 2. This gives 205 g (89% of theory) of a brown, liquid resin with η120 =640 mPas. By gel permeation chromatography (THF), the molecular weight is found to be 616 (Mn) or 656 (Mw).

Sources & evidence

ORD record
ord-2bcd8508d9c94207a13c9248f2956808
Source dataset
uspto-grants-1989_07
Patent number
US04847335

Reaction notes

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