HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → HCID 117666967, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Ethanol, 2,2,2-trifluoro-, 1-(4-methylbenzenesulfonate) | HCID 67942 | — |
| Reactant | 4-(phenylthio)phenol | HCID 11310195 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 117666967 | HCID 117666967 | 96% |
Reaction Steps
A solution was obtained by combining 20.2 g of 4-hydroxyphenyl phenyl sulfide which had been synthesized according to the well-known formulation, 15.3 g of 2,2,2-trifluoroethyl p-toluenesulfonate, 12.4 g of potassium carbonate, and 80 g of DMF. The solution was aged at 100° C. for 16 hours. The aged solution was cooled to room temperature, to which 50 g of water was added to quench the reaction. To the solution, 200 g of toluene was added for extraction. The organic layer was separated, and washed with 100 g of 5 wt % sodium hydroxide aqueous solution and water in sequence. On subsequent concentration in vacuum, 16.4 g of the target compound, phenyl 4-(2,2,2-trifluoroethoxy)phenyl sulfide was obtained as oily matter. Yield 96%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09164384B2 |
| Source dataset | uspto-grants-2015_10 |
| ORD ID | ord-3a2268ca44da487b8d3d1dd93173045b |
| Source note | uspto-grants-2015_10 |