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18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
ChemicalBook CAS DataBase List 2-Bromo-3-methylpyridine
3430-17-9

2-Bromo-3-methylpyridine synthesis

6synthesis methods
A solution of 2,3-dibromopyridine (0.10 M, 3.0 mL) in THF was stirred at T ℃. A solution of n-BuLi (0.40 M, 0.75 mL) in hexane was added dropwise to this solution at a regular pace for 1.0 min. After stirring for 10 min, iodomethane (0.60 M, 1.5 mL) was added dropwise to this mixture at a regular pace for 1.0 min. After stirring at T ℃ for 10 min, a cooling bath was removed. When the reaction mixture reached room temperature and was quenched with H2O, the yields of 2-bromo-3-methylpyridine (2) and 2-bromopyridine (3) and the conversion of 2,3-dibromopyridine (1) was analyzed by GC.
2-Bromo-3-methylpyridine
2-Amino-3-picoline

1603-40-3
490 suppliers
$6.00/25g

2-Bromo-3-methylpyridine

3430-17-9
463 suppliers
$4.00/5g

-

Yield:3430-17-9 88%

Reaction Conditions:

with hydrogen bromide;bromine;sodium nitrite at 5;

References:

Ashimori;Ono;Uchida;Ohtaki;Fukaya;Watanabe;Yokoyama [Chemical and Pharmaceutical Bulletin,1990,vol. 38,# 9,p. 2446 - 2458]

FullText

2,3-Dibromopyridine

13534-89-9
325 suppliers
$6.00/1g

Iodomethane

74-88-4
352 suppliers
$15.00/10g

2-Bromo-3-methylpyridine

3430-17-9
463 suppliers
$4.00/5g

References
2,3-Dibromopyridine

13534-89-9
325 suppliers
$6.00/1g

Iodomethane

74-88-4
352 suppliers
$15.00/10g

109-04-6 Synthesis
2-Bromopyridine

109-04-6
539 suppliers
$6.00/25g

2-Bromo-3-methylpyridine

3430-17-9
463 suppliers
$4.00/5g

References
4021-07-2 Synthesis
3-Methylpyridine-2-carboxylic acid

4021-07-2
190 suppliers
$8.00/1g

2-Bromo-3-methylpyridine

3430-17-9
463 suppliers
$4.00/5g

References
109-04-6 Synthesis
2-Bromopyridine

109-04-6
539 suppliers
$6.00/25g

Iodomethane

74-88-4
352 suppliers
$15.00/10g

2-Bromo-3-methylpyridine

3430-17-9
463 suppliers
$4.00/5g

References

2-Bromo-3-methylpyridine Related Search:

5-Amino-2-bromo-3-methylpyridine 2-Bromo-4-methylpyridine 3-Amino-2-bromo-5-methylpyridine 2-Bromo-4-nitroimidazole 2-Bromo-4-fluoropyridine 2-Bromo-5,6-diphenylpyrazine 2-Bromo-4-chloropyridine 2-Bromopyridine-4-carboxylic acid 2-Bromo-5-fluoro-4-nitroaniline 2-Bromo-3-methyl-5-nitropyridine