Bisphenol A → HCID 131717726, compound

HRID 1646999Notes

Reaction equation

HRID 1646999 reaction equation
[B:1]([O:18]CC1C=CC=CC=1)([O:10]CC1C=CC=CC=1)[O:2][CH2:3][C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1.[OH:26][C:27]1[CH:32]=[CH:31][C:30]([C:33]([C:36]2[CH:41]=[CH:40][C:39]([OH:42])=[CH:38][CH:37]=2)([CH3:35])[CH3:34])=[CH:29][CH:28]=1>>[CH2:3]([C:32]1[CH:31]=[C:30]([C:33]([C:36]2[CH:37]=[CH:38][C:39]([OH:42])=[CH:40][CH:41]=2)([CH3:35])[CH3:34])[CH:29]=[CH:28][C:27]=1[OH:26])[C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1.[B:1]([O-:18])([O-:10])[O-:2]

Participants

3

Reactant 2

HCID 6623Bisphenol AHCID 17179Boric acid, tribenzyl ester

Product 1

HCID 131717726HCID 131717726, compound

Procedure

The synthesis was carried out in the same manner as for the product having a low Tg. 100g of tribenzyl borate and 68g of bisphenol-A were used. The residue is poured out after distillation at a temperature of 300° C. After cooling the resulting solid was pulverised. In representative cases the Tg is above 100° C.

Workup

  1. additionThe residue is poured out
  2. distillationafter distillation at a temperature of 300° C
  3. temperatureAfter cooling the resulting solid

Sources & evidence

ORD record
ord-807a0e238e36431e822834f93515fe88
Source dataset
uspto-grants-1993_01
Patent number
US05182325

Reaction notes

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