HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 66718910, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Sodium Cyanide | HCID 8929 | — |
| Reactant | 4-Bromo-2-fluorobenzyl bromide | HCID 2733660 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 66718910 | HCID 66718910 | 52% |
Reaction Steps
To a solution of 4-bromo-1-(bromomethyl)-2-fluorobenzene (56.0 mmol) in ethanol (75.0 ml) and water (15.0 ml) was added sodium cyanide (67.2 mmol). The reaction was refluxed for 3 days then cooled and diluted with water. The solids were collected, slurried in water (100 mL) and 6N aq HCl (50 mL) for 1 h, and then filtered and dried via suction. The collected solids were slurried again in dichloromethane, and the solids were collected and dried to afford the title product (6.9 g, 52% yield) as a white solid. MS(ES)+ m/e 232.1, 233.9 [M+H]+. 1H NMR (400 MHz, DMSO-d6) δ ppm 3.43 (s, 2 H) 6.99 (br. s., 1 H) 7.28 (t, J=8.08 Hz, 1 H) 7.36 (dd, J=8.34, 2.02 Hz, 1 H) 7.47 (dd, J=9.60, 2.02 Hz, 1 H) 7.50 (br. s., 1 H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09084794B2 |
| Source dataset | uspto-grants-2015_07 |
| ORD ID | ord-3563c62d9b6e4327aaf933bad44d192e |
| Source note | uspto-grants-2015_07 |