HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 629038Generated: October 31, 2026
Sodium Carbonate → HCID 53329145, compound
https://huagongshe.com/reaction/629038
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine | HCID 2734656 | — |
| Reactant | HCID 86673494 | HCID 86673494 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 53329145 | HCID 53329145 | 22.1% |
Reaction Steps
A mixture of 4-(2,6-dichloro-5-methylsulfanyl-pyrimidin-4-yl)-morpholine (200 mg, 0.717 mmol.), 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (323 mg, 1.577 mmol, 2.2 eq), (PPh3)4Pd (165 mg, 0.2 mmol.), 2M Na2CO3 (2.1 ml, 4.302 mmol, 6.0 eq.) and dioxane (20 ml) was added to a reaction vessel which was then flushed with argon. The reaction mixture was stirred at 90° C. for 16 hrs, and then dried. The solvent was removed by evaporation. The mixture was partitioned between EA and water. The organic layer was collected, washed with brine, dried over MgSO4, filtered and evaporated in vacuo. The resulting residue was purified using flash chromatography on silica gel (Hexane/EtOAc 2:3, few Et3N), recrystallized by (Hexane/EtOAc) to give a pale yellow solid 57.8 mg (22.1%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09315491B2 |
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| Source dataset | uspto-grants-2016_04 |
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| ORD ID | ord-4cc1a2e71a2d4b1983a48b46c523532c |
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| Source note | uspto-grants-2016_04 |
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