HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → HCID 23291929, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 4-Bromo-3-methylaniline | HCID 23359 | — |
| Reactant | Sodium Acetate | HCID 517045 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Solvent | Acetone | HCID 180 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 23291929 | HCID 23291929 | 92% |
Reaction Steps
A solution of 4-bromo-3-methylaniline (5.05 g, 27 mmol) in acetic acid (6.0 mL), acetone (7.0 mL), ethanol (25.0 mL) and water (16.0 mL) was cooled to 0° C. and treated with sodium acetate (7.16 g, mmol). The reaction was stirred 5 minutes and then treated slowly and in several small portions with sodium borohydride (5.15 g, 136 mmol) and the resulting reaction mixture was stirred at 0° C. for 3 hours. The solution was neutralized with NaOH pellets and extracted with ether (2×). The combined organic extracts were washed with brine and dried (Na2SO4). The filtered solution was concentrated under reduced pressure to give the title compound (5.68 g, 92%) as an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06127382 |
| Source dataset | uspto-grants-2000_10 |
| ORD ID | ord-b4336397a04a40048850e8e85419db51 |
| Source note | uspto-grants-2000_10 |