HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thionyl Chloride → 2-Chloromethyl-1-cyclopropyl-3-fluorobenzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | (2-Cyclopropyl-6-fluorophenyl)-methanol | HCID 66652970 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 2-Chloromethyl-1-cyclopropyl-3-fluorobenzene | HCID 67997183 | 54.1% |
Reaction Steps
(2-Cyclopropyl-6-fluorophenyl)-methanol (4, 5.56 g, 34 mmol) was dissolved in dichloromethane (100 mL) and thionyl chloride (2.49 mL, 34 mmol) was added. The mixture was refluxed for 4 h and evaporated. The crude product was purified by column chromatography over silica, eluting with n-hexane:ethyl acetate (95:5). The title compound (3.41 g, 18.4 mmol, 54%) was isolated as a pale yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08680099B2 |
| Source dataset | uspto-grants-2014_03 |
| ORD ID | ord-d7dfc1ee2f344b5ebcf1e8993f90f0af |
| Source note | uspto-grants-2014_03 |