| Identification | Back Directory | [Name]
1,2-bis(4-hydroxyphenyl)ethan-1-one | [CAS]
3669-47-4 | [Synonyms]
1,2-bis(4-hydroxyphenyl)ethan-1-one
Ethanone, 1,2-bis(4-hydroxyphenyl)- | [Molecular Formula]
C14H12O3 | [MDL Number]
MFCD01102874 | [MOL File]
3669-47-4.mol | [Molecular Weight]
228.24 |
| Hazard Information | Back Directory | [Preparation]
Preparation by total demethylation of 4-methoxyphenyl 4-methoxybenzyl ketone (4,4′-dimethoxydeoxybenzoin),
? with refluxing pyridinium chloride (4 equiv) for 1 h (80–85%);
? with boiling a mixture of 50% aqueous hydriodic acid and phenol for 30 min (94%);
? with hydriodic acid (d = 1.7) in acetic acid at 135–140° for 10 min (quantitative yield);
? with aluminium chloride in refluxing benzene for 1.5 h (25%). |
|
|