HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Phenylethanol → HCID 66875136, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Phenylethanol | HCID 6054 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 9-Tetrahydropyranyloxy-1-bromononane | HCID 10946729 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 66875136 | HCID 66875136 | 39% |
Reaction Steps
Sodium hydride (60% dispersion in mineral oil, 264 mg, 6.6 mmol) was added at 0° C. to a solution of 2-phenylethanol (807 mg, 6.61 mmol) in tetrahydrofuran (8.6 mL) and N,N-dimethylformamide (3.4 mL), then after 1 h a solution of 2-(9-bromo-nonyloxy)-tetrahydro-pyran (2.44 g, 7.93 mmol) in N,N-dimethylformamide (1.5 mL) was added dropwise. The solution was allowed to reach room temperature over 16 h, then partitioned between water and ethyl acetate. The organic layer was washed with brine, dried over sodium sulfate, filtered, and evaporated. Chromatography (SiO2; heptane-ethyl acetate gradient) produced 2-(9-phenethyloxy-nonyloxy)-tetrahydro-pyran (898 mg, 39%). Colorless oil, m/e=366.2 ([M+NH4]+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08344027B2 |
| Source dataset | uspto-grants-2013_01 |
| ORD ID | ord-60e7ad4602dc4ed2bb4fd615dd19f689 |
| Source note | uspto-grants-2013_01 |