HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Iodide → (R)-2-Phenyl-2-pyrrolidin-1-yl-ethanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Iodide | HCID 4875 | — |
| Reactant | 1,4-Dibromobutane | HCID 8056 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | (R)-beta-aminophenethyl alcohol | HCID 2724025 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | (R)-2-Phenyl-2-pyrrolidin-1-yl-ethanol | HCID 11030628 | — |
Reaction Steps
To a solution of (R)-2-amino-2-phenyl-ethanol (0.5 g, 3.64 mmol) in 2-propanol (40 mL) were added sodium carbonate (1 g, 9.48 mmol), 1,4-dibromobutane (0.57 mL, 4.74 mmol) and potassium iodide (catalytic) in succession, and the mixture was refluxed overnight. After filtration, the solvent was removed under reduced pressure and the crude was used without further purification (0.53 g, 76%). LCMS method: 2, RT: 2.27 min; MI: 191-193 [M+1].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09012633B2 |
| Source dataset | uspto-grants-2015_04 |
| ORD ID | ord-da06d73d72ff407486fff7064a858cd0 |
| Source note | uspto-grants-2015_04 |