HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzyl Bromide → HCID 54241024, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzyl Bromide | HCID 7498 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | (2S)-2-hydroxy-3,3-dimethylbutanoic acid | HCID 11097105 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 54241024 | HCID 54241024 | 96.2% |
Reaction Steps
(S)-3,3-dimethyl-2-hydroxybutyric acid (2.1 grams, 15.9 mmol) and triethylamine (3.3 mL, 23.8 mmol) were dissolved in 15 mL DMF. Benzyl bromide (2.8 mL, 23.8 mmol) was added and the mixture was stirred overnight. Ethyl acetate was added and the mixture was washed with water (3×) and sat'd NaCl then dried over sodium sulfate and concentrated. Flash chromatography (150 g silica, 7/1 Hexane/EtOAc) afforded 3.4 grams (96%) of the title compound. 1H NMR (300 MHz, CDCl3). δ 0.98 (s, 9H), 2.75 (d, 1H), 3.85 (d, 1H), 5.23, (s, 21), 7.27-7.3 (m, 5H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06265434B1 |
| Source dataset | uspto-grants-2001_07 |
| ORD ID | ord-fca1ab88d7fa4b4e982923be8528d6c6 |
| Source note | uspto-grants-2001_07 |