HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 470376Generated: October 29, 2026
Sodium Carbonate → HCID 67997360, compound
https://huagongshe.com/reaction/470376
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 4-Cyanophenylboronic acid | HCID 2734326 | — |
| Reactant | 2-Bromo-3-fluoropyridine | HCID 2762803 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Product | HCID 67997360 | HCID 67997360 | 97.5% |
Reaction Steps
A mixture of 2-bromo-3-fluoropyridine (1.05 g, 6.0 mmol), 4-cyanophenylboronic acid (0.882 g, 6.0 mmol), Pd(PPh3)4 (0.138 g, 0.12 mmol), and aqueous sodium carbonate solution (2M, 6 mL), in dioxane (6 mL) was degassed for 15 minutes. The mixture was sealed, heated to 80° C. for 12 hours, washed with water and extracted with ethyl acetate. The organic layer was dried over magnesium sulfate, concentrated and purified by chromatography to yield 4-(3-fluoropyridin-2-yl)benzonitrile (1.16 g, 89%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08629278B2 |
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| Source dataset | uspto-grants-2014_01 |
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| ORD ID | ord-2407cd05bc9b4ef8b9a6e3153f8e8f93 |
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| Source note | uspto-grants-2014_01 |
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