HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1521951Generated: November 1, 2026
Potassium Carbonate → HCID 90411876, compound
https://huagongshe.com/reaction/1521951
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 5-Fluoro-2-methoxyphenylboronic acid | HCID 2782673 | — |
| Reactant | 4-Bromo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-B]pyridine | HCID 45074561 | — |
| Catalyst | HCID 178418807 | HCID 178418807 | — |
| Solvent | 1,2-Dimethoxyethane | HCID 8071 | — |
| Product | HCID 90411876 | HCID 90411876 | — |
Reaction Steps
A suspension of 4-bromo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (10.00 g, 29.7 mmol), 5-fluoro-2-methoxyphenylboronic acid (5.54 g, 32.6 mmol), 2M aqueous potassium carbonate (66.7 mL, 133 mmol), and [1,1′-bis(diphenylphosphino)ferrocene]dichloropalladium(II) dichloromethane adduct (1.453 g, 1.779 mmol) in 1,2-dimethoxyethane (250 mL) was degassed with nitrogen and heated at 100° C. for 1.5 hours. The mixture was diluted with ethyl acetate and washed with aqueous sodium bicarbonate (twice) and brine. The organic layer was dried over magnesium sulfate, filtered, concentrated, and purified on silica gel using an ISCO Companion flash system eluting with heptane/ethyl acetate (75:25 to 60:40) to afford the title compound. MS (ESI+) m/z 383.1 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US09073922B2 |
|---|
| Source dataset | uspto-grants-2015_07 |
|---|
| ORD ID | ord-54ac5afc515b42ad8b046b0ae061c570 |
|---|
| Source note | uspto-grants-2015_07 |
|---|