HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Bicarbonate → 2-Bromo-N-(tert-butoxycarbonyl)benzylamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | 2-Bromobenzylamine hydrochloride | HCID 2724202 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 2-Bromo-N-(tert-butoxycarbonyl)benzylamine | HCID 7018300 | 95% |
Reaction Steps
To a solution of 2-bromobenzylamine hydrochloride (5.00 g) and di-tert-butoxycarbonyl (5.39 g) in ethyl acetate (30 ml) was added saturated sodium bicarbonate solution (30 ml), and stirred at room temperature for 16 hours. The obtained reaction mixture was diluted with water, and extracted with ethyl acetate. The organic layer was washed with saturated brine, dried with magnesium sulfate, and the solvent was distilled off under reduced pressure. The residue was purified by silica gel chromatography to give the title compound as a colorless liquid (6.48 g, 95%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07507753B2 |
| Source dataset | uspto-grants-2009_03 |
| ORD ID | ord-d8d8511fd6714c77bb469f6797f331c4 |
| Source note | uspto-grants-2009_03 |