HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-(Tributylstannyl)pyrazine → HCID 59631144, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-(Tributylstannyl)pyrazine | HCID 2737316 | — |
| Reactant | 2,4-Dichloro-5,7-difluoro-3-methylquinoline | HCID 59631040 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 59631144 | HCID 59631144 | — |
Reaction Steps
The Stille coupled product was prepared according to Procedure E using 2,4-dichloro-5,7-difluoro-3-methylquinoline (0.5 g, 2.02 mmol), 2-(tributylstannyl)-pyrazine (0.818 g, 2.22 mmol), palladium tetrakistriphenylphosphine (0.233 g, 0.20 mmol) in toluene (4 mL) to give 4-chloro-5,7-difluoro-3-methyl-2-(pyrazin-2-yl)quinoline as a white solid. Mass Spectrum (ESI) m/e=292.0 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08940724B2 |
| Source dataset | uspto-grants-2015_01 |
| ORD ID | ord-aa1a2896925449f9af921f9369822a0a |
| Source note | uspto-grants-2015_01 |