Acetic Acid → 2-(4-hydroxyphenyl)benzoic Acid
Reaction equation
C[O:2][C:3]1(C(O)=O)[CH:8]=[CH:7][C:6]([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)=[CH:5][CH2:4]1.[C:18]([OH:21])(=[O:20])C.Br(O)(=O)=O>O>[OH:2][C:3]1[CH:4]=[CH:5][C:6]([C:9]2[C:10]([C:18]([OH:21])=[O:20])=[CH:11][CH:12]=[CH:13][CH:14]=2)=[CH:7][CH:8]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of 25 g of 4-methoxybiphenyl-4-carboxylic acid, 1 1 of acetic acid and 200 ml of 48% bromic acid was refluxed for 12-14 hours and then thrown into 2.5 l of water. After cooling, the resultant crystal was collected to obtain 4'-hydroxybiphenylcarboxylic acid.
Workup
- temperaturewas refluxed for 12-14 hours
- temperatureAfter cooling
- customthe resultant crystal was collected
Sources & evidence
- ORD record
- ord-2080b711621249c8bd03adae57f46184
- Source dataset
- uspto-grants-1992_12
- Patent number
- US05167857
Reaction notes
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