ChemicalBook CAS DataBase List 3-Fluoro-2-nitropyridine

3-Fluoro-2-nitropyridine synthesis

1synthesis methods

Product Name:3-Fluoro-2-nitropyridine
CAS Number:54231-35-5
Molecular formula:C5H3FN2O2
Molecular Weight:142.09

A solution of sodium nitrite (20 g, 288 mmol) in water (40 mL) was added dropwise to a solution of 3-amino-2-nitropyridine (40 g, 288 ) in 34% fluoroboric acid (140 mL). mmol) in 34% fluoboric acid (140 mL) in a stirred mixture. The temperature was mainta

13269-19-7 Synthesis

13269-19-7
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$6.00/1g

54231-35-5
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$5.00/100mg

Yield:-

Steps:

Multi-step reaction with 2 steps
1: 87 percent / NaNO₂, HBF₄ (34percent) / H₂O / 0.5 h / -8 - -2 °C
2: 115 - 120 °C

References:

Ple, N.;Queguiner, G. [Journal of Heterocyclic Chemistry,1989,vol. 26,p. 475 - 476]

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3-Fluoro-2-nitropyridine synthesis

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