HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrogen Bromide → HCID 86719616, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrogen Bromide | HCID 260 | — |
| Reactant | Bromoacetic Acid | HCID 6227 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | 5-Bromovaleric acid | HCID 16368 | — |
| Reactant | 4,5-Dichloroimidazole | HCID 140018 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 86719616 | HCID 86719616 | — |
Reaction Steps
4,5-dichloroimidazole (1.00 g, 7.36 mmol) was dissolved in acetonitrile. Potassium hydroxide (0.828 g, 14.72 mmol) was added to the solution and allowed to reflux for 30 min. 1 equivalent of 5-bromopentanoic acid (1.33 g, 7.36 mmol) was added to the solution and refluxed for 5 h. Solution was filtered to remove the KBr precipitate and placed back onto reflux. 2-bromoacetic acid (2.15 g, 15.46 mmol) was added to the solution and refluxed for 2.5 h. The solution was neutralized with 6M HBr, volatiles removed in vacuo, and the resulting white precipitate was collected and analyzed. 1H NMR (300 MHz, DMSO-d6): δ 3.11, 3.56, 4.68, 4.91, 5.24, 8.24, 10.06, 12.04.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09278951B2 |
| Source dataset | uspto-grants-2016_03 |
| ORD ID | ord-c72dad2400d745b2860540539687feb5 |
| Source note | uspto-grants-2016_03 |