HuagongsheHuagongshe Chemistry Print Report · For research reference only
Heptafluorobutanol → 4-(2,2,3,3,4,4,4-Heptafluorobutoxy)benzaldehyde
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Heptafluorobutanol | HCID 9776 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 4-Fluorobenzaldehyde | HCID 68023 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 4-(2,2,3,3,4,4,4-Heptafluorobutoxy)benzaldehyde | HCID 53985039 | 9.6% |
Reaction Steps
Following the above procedure, a solution of 2,2,3,3,4,4,4-heptafluoro-1-butanol (750 μL, 6 mmol) in N,N-dimethylformamide (8 mL) and 4-fluorobenzaldehyde (429 μL, 4 mmol) were reacted together with sodium hydride (288 mg as 55-60% mineral oil dispersion, 6 mmol) in N,N-dimethylformamide (2 mL). Flash chromatography gave 117 mg of 4-(2,2,3,3,4,4,4-heptafluorobutoxy)benzaldehyde; 1H NMR (300 MHz, CDCl3) δ 9.93 (s, 1H), 7.89 (d, 2H), 7.08 (d, 2H), 4.54 (tt, 2H) ppm.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09315509B2 |
| Source dataset | uspto-grants-2016_04 |
| ORD ID | ord-dec136fd129846f8b9a4df5ad452bb3b |
| Source note | uspto-grants-2016_04 |