HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 22416124, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 1-Bromooctane | HCID 8140 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2,3,5,6-Tetrafluorophenol | HCID 69858 | — |
| Catalyst | Tetrabutylammonium Bromide | HCID 74236 | — |
| Solvent | Methyl Ethyl Ketone | HCID 6569 | — |
| Product | HCID 22416124 | HCID 22416124 | 99.6% |
Reaction Steps
To 20.0 g of 2,3,5,6-tetrafluorophenol (1) dissolved in 100 mL of MEK there were added 18.3 g of potassium carbonate, 4.26 g of TBAB and 25.6 g of bromooctane dissolved in 50 mL of MEK, with heating under reflux for 4 hours. After cooling and addition of water, the organic layer was separated and the aqueous layer was extracted with diethyl ether. The organic layers were combined, were washed with saturated brine, and were then dried over anhydrous magnesium sulfate. The solvent was evaporated to yield 33.4 g (120 mmol) of 4-octyloxy-2,3,5,6-tetrafluorobenzene (8).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09059410B2 |
| Source dataset | uspto-grants-2015_06 |
| ORD ID | ord-0edc1b8626824123ac9bc6292468c661 |
| Source note | uspto-grants-2015_06 |