HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triphenylphosphine → 5-[4-[1,1,1,3,3,3-Hexafluoro-2-(methoxymethyl)oxypropan-2-yl]-2-propylphenyloxy]pent-2-yl acetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | 5-Hydroxypent-2-yl acetate | HCID 15128952 | — |
| Reactant | 4-(1,1,1,3,3,3-Hexafluoro-2-(methoxymethoxy)propan-2-yl)-2-propylphenol | HCID 59201037 | — |
| Reactant | N-ethoxycarbonyliminocarbamate | HCID 86599450 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 5-[4-[1,1,1,3,3,3-Hexafluoro-2-(methoxymethyl)oxypropan-2-yl]-2-propylphenyloxy]pent-2-yl acetate | HCID 59235133 | 85% |
Reaction Steps
5-Hydroxypent-2-yl acetate (58.5 mg), triphenylphosphine (131 mg) and ethyl azodicarboxylate (2.2 mol/L, 200 μL) were added to a mixed solution of 4-[1,1,1,3,3,3-hexafluoro-2-(methoxymethyl)oxypropan-2-yl]-2-propylphenol (69.3 mg, 200 μmol) in tetrahydrofuran (2 mL) at room temperature. After completion of the reaction, the solvent was evaporated, and the residue was purified by silica gel preparative thin-layer chromatography (hexane:ethyl acetate=5:1) to obtain 80.4 mg of the title compound (yield: 85%) as a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08168666B2 |
| Source dataset | uspto-grants-2012_05 |
| ORD ID | ord-1c70ace4880e4db0b928ab9eb0ef2bac |
| Source note | uspto-grants-2012_05 |