HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dichloromethane → HCID 71059621, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | (6-Fluoropyridin-3-yl)boronic acid | HCID 2783397 | — |
| Reactant | HCID 71059550 | HCID 71059550 | — |
| Catalyst | Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI) | HCID 24350 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 71059621 | HCID 71059621 | 57% |
Reaction Steps
[1,1′-Bis(diphenylphosphino)ferrocnee]dichloropalladium(II), w/DCM (7.32 mg, 8.96 μmol) was added to a solution containing 5-bromo-3-nitro-2-phenylpyridine (0.05 g, 0.179 mmol), (6-fluoropyridin-3-yl)boronic acid (0.025 g, 0.179 mmol), Copper(I) iodide (3.41 mg, 0.018 mmol) and Potassium carbonate (0.134 ml, 0.269 mmol) in DMF (Volume: 0.597 ml). Heated the reaction in a microwave at 110° C. for 15 minutes. Let the reaction cool to room temperature. Diluted reaction with water, dried, filtered, concentrated and purified with Combiflash using 0% to 25% ethyl acetate in hexanes to afford 6′-fluoro-5-nitro-6-phenyl-3,3′-bipyridine (0.03 g, 0.102 mmol, 56.7% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08932557B2 |
| Source dataset | uspto-grants-2015_01 |
| ORD ID | ord-6aa0245c9988434c8f9be1f6e779fc17 |
| Source note | uspto-grants-2015_01 |