HuagongsheHuagongshe Chemistry Print Report · For research reference only
Bromine → HCID 67126247, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Bromine | HCID 24408 | — |
| Reactant | 1-Hydroxy-3-methylnaphthalene-2-carbonitrile | HCID 219375 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | HCID 67126247 | HCID 67126247 | 97% |
Reaction Steps
1-hydroxy-3-methyl-2-naphthonitrile (1.065 g, 5.8 mmol) was dissolved CHCl3 (24 mL) and combined with sodium bicarbonate (952 mg, 11.3 mmol) and bromine (330 μL, 6.43 mmol) and allowed to stir at room temperature overnight. The reaction was quenched by adding 10 mL of 10% sodium thiosulfate and the mixture stirred until decolorization was maximal. The solids were removed by filtration as crude product (1.47 g, 97% yield.) 1H-NMR: (300 MHz, DMSO-d6): δ 8.334 (d, J=8.0 Hz, 1H); 8.166 (d, J=8.4 Hz, 1H); 7.81-7.77 (m, 1H); 7.65-7.61 (m, 1H); 2.65 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09102614B2 |
| Source dataset | uspto-grants-2015_08 |
| ORD ID | ord-59074cc183fe4f9089eeb08d49cb9fd8 |
| Source note | uspto-grants-2015_08 |