HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 750522Generated: October 30, 2026
Benzoyl Peroxide → 2-(Bromomethyl)-4-nitropyridine
https://huagongshe.com/reaction/750522
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Benzoyl Peroxide | HCID 7187 | — |
| Reactant | N-bromobutanimide | HCID 67184 | — |
| Reactant | Pyridine, 2-methyl-4-nitro- | HCID 98849 | — |
| Solvent | Carbon Tetrachloride | HCID 5943 | — |
| Product | 2-(Bromomethyl)-4-nitropyridine | HCID 21874575 | 25% |
Reaction Steps
A solution of 2-methyl-4-nitropyridine (1.79 g, 13.0 mmol) in CCl4 (30 mL) was treated with N-bromosuccinimide (2.31 g, 13.0 mmol) and benzoyl peroxide (420 mg, 1.30 mmol), stirred at 80° C. for 16 h, cooled to room temperature, filtered through Celite, concentrated in vacuo and purified by chromatography [SiO2; isohexane:EtOAc (15:1)] to give the title compound (700 mg, 25%) as a colourless oil; NMR δH (400 MHz, CDCl3) 8.89 (1H, d, J 5.0 Hz), 8.19 (1H, d, J 2.0 Hz), 7.96 (1H, dd, J 5.0, 2.0 Hz) and 4.66 (2H, s).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07405219B2 |
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| Source dataset | uspto-grants-2008_07 |
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| ORD ID | ord-ff3bd7faf85a4dd2bb12cc266ddbdcb5 |
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| Source note | uspto-grants-2008_07 |
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