HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 707258Generated: October 29, 2026
Sodium Carbonate → HCID 79079991, compound
https://huagongshe.com/reaction/707258
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 2,4-Dichloropyrimidine | HCID 77531 | — |
| Reactant | 2-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine | HCID 16414272 | — |
| Catalyst | Bis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+) | HCID 178418228 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 79079991 | HCID 79079991 | 47.1% |
Reaction Steps
2-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (0.65 g, 2.89 mmol), sodium carbonate (0.610 g, 5.80 mmol), 2,4-dichloropyrimidine (0.430 g, 2.89 mmol) and 1,1′-bis(diphenylphosphino)ferrocene-palladium(ii) dichloride (0.100 g, 0.15 mmol) in a mixture of dioxane (20 mL) and water (4 mL) was stirred and heated at 40° C. for 10 hours. The mixture was filtered through CELITE™ and washed with dichloromethane. The filtrate was evaporated in vacuo and the residue was purified by column chromatography on silica gel (10% to 30% ethyl acetate in petroleum ether) to give 2-chloro-4-(6-methylpyridin-3-yl)pyrimidine (280 mg, 1.36 mmol, 47% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09174992B2 |
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| Source dataset | uspto-grants-2015_11 |
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| ORD ID | ord-0cbec38ed2724af3923626ce29f3a24c |
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| Source note | uspto-grants-2015_11 |
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