HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethyl Sulfate → Octane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-heptadecafluoro-8-methoxy-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethyl Sulfate | HCID 6497 | — |
| Reactant | Octanoyl fluoride, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro- | HCID 67634 | — |
| Reactant | Potassium Fluoride | HCID 522689 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | Octane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-heptadecafluoro-8-methoxy- | HCID 9889952 | 8,967.9% |
Reaction Steps
The title compound was prepared essentially as in Example 3 using anhydrous potassium fluoride (6.62 g, 0.011 mole), anhydrous dimethyl formamide (800 g), C7F15COF (456.7 g, 1.09 mole), and dimethyl sulfate (14.4 g, 0.011 mole). The resulting mixture was worked up essentially as in Example 3 to give 444 g of the title compound (99.7% purity, b.=142-144° C.). The product identity was confirmed by IR, GCMS, and 1H and 19F NMR.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06376452B1 |
| Source dataset | uspto-grants-2002_04 |
| ORD ID | ord-4bb0ac6c3d714d249bc3cd41db843b5a |
| Source note | uspto-grants-2002_04 |