HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 18341276, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Bromoacetyl bromide | HCID 61147 | — |
| Reactant | phenylalaninol, (S)- | HCID 447213 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 18341276 | HCID 18341276 | 88.4% |
Reaction Steps
To a solution of (S)-2-amino-3-phenyl-1-propanol (1.00 g, 6.61 mmol) and triethylamine (1 mL, 7.17 mmol) in THF (70 mL) at −78° C. was added dropwise bromoactyl bromide (0.60 mL, 6.9 mmol). After 1.25 hours at −78° C., the resultant mixture was partitioned between 1M pH7 phosphate buffer (100 mL) and hexanes (100 mL). The aqueous layer was extracted with EtOAc:hex (2:1, 50 mL). The combined organic layers were washed with brine, dried over Na2SO4, and concentrated to give 1.59 g (85%) of 2-bromo-N-(1(S)-hydroxymethyl-2-phenylethyl)acetamide as a solid, mp 83-5° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06306892B1 |
| Source dataset | uspto-grants-2001_10 |
| ORD ID | ord-75311d2365e740bd90b3df702f7cbc78 |
| Source note | uspto-grants-2001_10 |