Hydroquinone → HCID 21894100, compound

HRID 992143Notes

Reaction equation

HRID 992143 reaction equation
S(=O)(=O)(O)O.C1C([OH:12])=CC=C(O)C=1.[CH2:14]([O:18][C:19](=[O:23])[C:20]([CH3:22])=[CH2:21])[CH:15]1[O:17][CH2:16]1>O>[OH:12][CH2:16][CH:15]([CH2:14][OH:18])[OH:17].[C:19]([O-:23])(=[O:18])[C:20]([CH3:22])=[CH2:21]

Participants

5

Conditions

Temperature
90 °C

Procedure

0.035 g sulfuric acid and 0.025 g hydrochinone are dissolved in 64 g water and heated up to 90° C. Within 3 h a total of 50 g glycidylmethacrylate are slowly added to the stirred hot solution. After an additional hour at 90° C. the solution is cooled down to 40° C. The water is removed at about 40 mbar. A clear viscous solution of the monomer glycerol-methacrylate is obtained.

Workup

  1. temperatureAfter an additional hour at 90° C. the solution is cooled down to 40° C
  2. customThe water is removed at about 40 mbar

Sources & evidence

ORD record
ord-2279312c3170415cbb4f578a8a5e35b1
Source dataset
uspto-grants-2002_10
Patent number
US06468408B2

Reaction notes

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