HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1626422Generated: October 30, 2026
Toluene → 2-(4-Chloro-phenyl)-3-fluoro-pyridine
https://huagongshe.com/reaction/1626422
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Toluene | HCID 1140 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 4-Chlorophenylboronic acid | HCID 74299 | — |
| Reactant | 2-Chloro-3-fluoropyridine | HCID 2782791 | — |
| Solvent | Water | HCID 962 | — |
| Product | 2-(4-Chloro-phenyl)-3-fluoro-pyridine | HCID 66678603 | 82.4% |
Reaction Steps
2-Chloro-3-fluoropyridine (0.4380 g, 3.33 mmol), 4-chlorophenylboronic acid (0.6248 g, 3.996 mmol), palladium tetrakistriphenylphosphine (0.1924 g, 0.1665 mmol), sodium carbonate (0.4235 g, 3.996 mmol), toluene (10 mL), and water (1 mL) were placed in a teflon lined vial. The vial was sealed and stirred at 125° C. for 21 hour. The mixture was cooled to ambient temperature and the whole mixture was purified on silica gel (EtOAc-hexanes gradient) to provide 569.4 mg of the title compound as white solid (82%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08785445B2 |
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| Source dataset | uspto-grants-2014_07 |
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| ORD ID | ord-1e7ca6df9ae14306af6c863930fe658b |
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| Source note | uspto-grants-2014_07 |
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