4-Acetoxybenzophenone → HCID 19084516, compound

HRID 962370Notes

Reaction equation

HRID 962370 reaction equation
[C:1]([O:4][C:5]1[CH:18]=[CH:17][C:8]([C:9]([C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)=[O:10])=[CH:7][CH:6]=1)(=[O:3])[CH3:2]>C(O)(=O)C.C(O)(C)C>[C:1]([O:4][C:5]1[CH:18]=[CH:17][C:8]([C:9]([C:11]2[CH:12]=[CH:13][CH:14]=[CH:15][CH:16]=2)([OH:10])[C:9]([C:8]2[CH:7]=[CH:6][C:5]([O:4][C:1](=[O:3])[CH3:2])=[CH:18][CH:17]=2)([C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)[OH:10])=[CH:7][CH:6]=1)(=[O:3])[CH3:2]

Participants

4

Procedure

0.04 g of acetic acid was added to 35.98 g of isopropyl alcohol, and 4.02 g of 4-acetoxybenzophenone was dissolved therein. To this solution, ultraviolet rays were irradiated by a high pressure mercury lamp (UVL-100HA, manufactured by Riko Kagaku Sangyo K.K.) to carry out the reaction for 6 hours. After the reaction, the solvent was distilled off to obtain 4.00 g of 1,2-bis(p-acetoxyphenyl)-1,2-diphenyl-1,2-ethanediol (compound (C5)).

Workup

  1. dissolutionwas dissolved
  2. customTo this solution, ultraviolet rays were irradiated by a high pressure mercury lamp (UVL-100HA, manufactured by Riko Kagaku Sangyo K.K.)
  3. customthe reaction for 6 hours
  4. customAfter the reaction
  5. distillationthe solvent was distilled off

Sources & evidence

ORD record
ord-a0f4d8b33ea947deb91d1479debd9a6b
Source dataset
uspto-grants-1998_06
Patent number
US05759736

Reaction notes

Loading…