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2-BROMO-6-(BROMOMETHYL)PYRIDINE

2-BROMO-6-(BROMOMETHYL)PYRIDINE structure

2-BROMO-6-(BROMOMETHYL)PYRIDINE 

structure
  • CAS No:

    83004-10-8

  • Formula:

    C6H5Br2N

  • Chemical Name:

    2-BROMO-6-(BROMOMETHYL)PYRIDINE

  • Synonyms:

    2-Bromo-6-(bromomethyl)pyridine;Pyridine, 2-bromo-6-(bromomethyl)-;2-bromo-6-bromomethyl-pyridine;6-Bromo-2-bromomethylpyridine;2-Bromo-6-bromomethylpyridine;SCHEMBL506617;2-Bromo-6-bromomethyl-pyridin;6-bromo-2-(bromomethyl)pyridine;CTK5F0267;DTXSID50513837

  • Categories:

    Chemical Reagents  >  Organic Reagents

2-BROMO-6-(BROMOMETHYL)PYRIDINE Basic Attributes

250.921

248.878860

DTXSID50513837

2933399090

Characteristics

12.9

2.5

2.0±0.1 g/cm3

274.9°C at 760 mmHg

120.1±23.2 °C

1.613

2-BROMO-6-(BROMOMETHYL)PYRIDINE Use and Manufacturing

Add 2-bromo-6- (bromomethyl) pyridine (5.0 g, 19.9 mmol) and triethyl phosphite (6.0 mL, 35.0 mmol) to a 100 mL single-neck round bottom flask, and react at 140 C for 12 hours; reaction After completion, the mixture was spin-dried under reduced pressure, and purified by column chromatography (petroleum ether / ethyl acetate (v / v) = 5/1) to obtain the title compound as a pale yellow oil (4.91 g, 80.0%).A solution of cyanoacetone sodium salt (CAS: 70807-22-6; 1.53 g; 14.6 mmol) in 8 mL of N, N-dimethylformamide and 240 muL of water is cooled to 0C and 2-bromo-6- (bromomethyl)pyridine (2.44 g; 9.72 mmol) in 8 mL of N, N-dimethylformamide is added dropwise and the reaction is stirred at room temperature overnight. The reaction is concentrated under reduced pressure to provide a crude product, which is used directly in the next step. (0568) Yield: 0.89 g (36 % of theory) (0569) Mass spectrometry (ESI+): m/z = 253/255 [M+H]+ (Br) (0570) HPLC (Method 3): Retention time = 0.87 min

Computed Properties

Molecular Weight:250.92
XLogP3:2.5
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:1
Exact Mass:250.87682
Monoisotopic Mass:248.87887
Topological Polar Surface Area:12.9
Heavy Atom Count:9
Complexity:87.1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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