HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → 1-(2-Chloroethoxy)-2-iodo-4-(trifluoromethoxy)benzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Ethanol, 2-chloro-, 1-(4-methylbenzenesulfonate) | HCID 6639 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-Iodo-4-(trifluoromethoxy)phenol | HCID 2769411 | — |
| Solvent | Water | HCID 962 | — |
| Product | 1-(2-Chloroethoxy)-2-iodo-4-(trifluoromethoxy)benzene | HCID 10904642 | 100% |
Reaction Steps
2-Iodo-4-(trifluoromethoxy)phenol (10 g, 33 mmol), 2-chloroethyl-p-toluenesulfonate (7.9 g, 34 mmol), N,N′-dimethylformamide (50 mL) and potassium carbonate (9.1 g, 66 mmol) were stirred together at 50° C. for 16 hours and then cooled. The suspension was diluted with water (100 mL) and extracted with 60% diethyl ether/hexane (2×100 mL). The extracts were dried (MgSO4) and concentrated to give the title compound as a solid (12.1 g, 33 mmol).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06555552B2 |
| Source dataset | uspto-grants-2003_04 |
| ORD ID | ord-fc75b817bed249a0914dd0dbe7c66fc2 |
| Source note | uspto-grants-2003_04 |