HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thionyl Chloride → HCID 17963974, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | HCID 17963842 | HCID 17963842 | — |
| Product | HCID 17963974 | HCID 17963974 | 82.5% |
Reaction Steps
To N-(2-hydroxy-1,1-dimethylethyl)-3-iodo-5-(trifluromethyl)benzamide (2.11 g) was added thionyl chloride (1.29 ml), and the mixture was stirred at room temperature for 4 hours. The mixture was concentrated under reduced pressure, quenched with saturated aqueous sodium hydrogen carbonate solution, and extracted with ethyl acetate (X2). The combined extracts were dried over magnesium sulfate, evaporated, and purified with column chromatography (silica gel, ethyl acetate:hexane=2.5:97.5) to give 2-[3-iodo-5-(trifluoromethyl)phenyl]-4,4-dimethyl-4,5-dihydrooxazole (1.66 g) as a solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07166598B2 |
| Source dataset | uspto-grants-2007_01 |
| ORD ID | ord-0a4bff92fd3f436087e24fa6c778339a |
| Source note | uspto-grants-2007_01 |