Calcium Carbonate → 3-(1-Hydroxyethyl)benzophenone

HRID 570049

Reaction equation

HRID 570049 reaction equation
C(=O)([O-])[O-:2].[Ca+2].Br[CH:7]([C:9]1[CH:10]=[C:11]([CH:20]=[CH:21][CH:22]=1)[C:12]([C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)=[O:13])[CH3:8]>O>[OH:2][CH:7]([C:9]1[CH:10]=[C:11]([CH:20]=[CH:21][CH:22]=1)[C:12]([C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)=[O:13])[CH3:8]

Participants

4

Reactant 2

HCID 10112Calcium CarbonateHCID 128029243-(1-Bromoethyl)benzophenone

Product 1

HCID 131027513-(1-Hydroxyethyl)benzophenone

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Conditions

Temperature
120 °C

Procedure

In an autoclave, 100 ml of water and 3.3 g of calcium carbonate and 10 g of 3-(1-bromoethyl)benzophenone were placed, and were then heated at 120° C. for 6 hours. The resultant reaction solution was extracted with benzene, and a formed benzene layer was then dried with anhydrous sodium sulfate, followed by distilling off the solvent. The resultant product had the spectrum data which were identical with those of 3-(1-hydroxyethyl)benzophenone.

Workup

  1. customThe resultant reaction solution
  2. extractionwas extracted with benzene
  3. dry with materiala formed benzene layer was then dried with anhydrous sodium sulfate
  4. distillationby distilling off the solvent

Sources & evidence

ORD record
ord-fa741a064cc14d138e326f1101822562
Source dataset
uspto-grants-1988_03
Patent number
US04734528

Linked notes

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