HuagongsheHuagongshe Chemistry Print Report · For research reference only
Propionitrile → HCID 59371251, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Propionitrile | HCID 7854 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Bromotrimethylsilane | HCID 76113 | — |
| Reactant | 2-chlorobenzo[h]quinoline | HCID 327511 | — |
| Product | HCID 59371251 | HCID 59371251 | 96% |
Reaction Steps
A mixture of 2-chlorobenzo[h]quinoline (2.43 g, 11.4 mmol), bromotrimethylsilane (3.00 ml, 22.7 mmol) and propionitrile (12 ml) was heated under reflux for 111 hours. The reaction mixture was then poured into a 10% NaOH solution containing ice. The organic phase was separated and the aqueous phase extracted with Et2O (3×15 ml). The organic phases were combined, dried over anhydrous Na2SO4 and the solvent evaporated under reduced pressure. The residue was purified by chromatography (SiO2, petroleum ether/acetate=9/1) to give 2-bromobenzo[h]quinoline in the form of a yellow solid: 2.82 g (96% yield); melting point: 113-114° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08614322B2 |
| Source dataset | uspto-grants-2013_12 |
| ORD ID | ord-acbafa45c69b45a0b232d3f0e059c0b4 |
| Source note | uspto-grants-2013_12 |