HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thionyl Chloride → 2-(Chloromethyl)-6-(trifluoromethyl)pyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | [6-(Trifluoromethyl)pyridin-2-yl]methanol | HCID 14761464 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 2-(Chloromethyl)-6-(trifluoromethyl)pyridine | HCID 67357073 | — |
Reaction Steps
(6-Trifluoromethylpyridin-2-yl)methanol (760 mg, 4.3 mmol) was dissolved in CH2Cl2 and thionyl chloride was added slowly at room temperature. The reaction mixture was stirred at room temperature for 4 h. Solvent was removed under the reduced pressure, the pH was adjusted to 5, and the product was extracted with EtOAc. Purification by flash column (5% EtOAc-Hexane) gave 2-chloromethyl-6-trifluoromethylpyridine (200 mg) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07737300B2 |
| Source dataset | uspto-grants-2010_06 |
| ORD ID | ord-cc469430f8e64d66bc06923fb2ae540e |
| Source note | uspto-grants-2010_06 |