Bromination of some aromatic compounds with potassium bromide in the presence of benzyltriphenylphosphonium peroxodisulfate

…, I Mohammadpoor??Baltork, J Albadi

Index: Tajik, Hassan; Mohammadpoor-Baltork, Iraj; Albadi, Jalal Synthetic Communications, 2007 , vol. 37, # 2 p. 323 - 328

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Citation Number: 23

Abstract

Abstract A simple, efficient, and mild method for selective bromination of some activated aromatic compounds using potassium bromide in the presence of benzyltriphenylphosphonium peroxodisulfate in nonaqueous solution is reported. The results obtained revealed good to excellent selectivity between ortho and para positions of phenols and methoxyarenes.

 Related Synthetic Route
o-cresol Structure

95-48-7

o-cresol

~99%

4-Bromo-o-cresol Structure

2362-12-1

4-Bromo-o-cresol

2,4-Dinitrophenol Structure

51-28-5

2,4-Dinitrophenol

~98%

Phenol,2-bromo-4,6-dinitro- Structure

2316-50-9

Phenol,2-bromo-...

4-Nitrophenol Structure

100-02-7

4-Nitrophenol

~98%

2-Bromo-4-nitrophenol Structure

5847-59-6

2-Bromo-4-nitro...

m-Methoxyphenol Structure

150-19-6

m-Methoxyphenol

~98%

4-Bromo-3-methoxyphenol Structure

63604-94-4

4-Bromo-3-metho...

dimethoxyanisole Structure

634-36-6

dimethoxyanisole

~98%

Benzene,1-bromo-2,3,4-trimethoxy- Structure

10385-36-1

Benzene,1-bromo...

Guaiacol Structure

90-05-1

Guaiacol

~97%

4-Bromo-2-methoxyphenol Structure

7368-78-7

4-Bromo-2-metho...

2-Methylanisole Structure

578-58-5

2-Methylanisole

~99%

4-Bromo-1-methoxy-2-methylbenzene Structure

14804-31-0

4-Bromo-1-metho...

2-Chlorophenol Structure

95-57-8

2-Chlorophenol

~99%

4-Bromo-2-chlorophenol Structure

3964-56-5

4-Bromo-2-chlor...

1,2,4-Trimethoxybenzene Structure

135-77-3

1,2,4-Trimethox...

~99%

Benzene,1-bromo-2,4,5-trimethoxy- Structure

20129-11-7

Benzene,1-bromo...


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