HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Chloro-4-(chloromethyl)benzene → 2-Fluoro-4-(4-chlorophenylmethoxy)nitrobenzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Chloro-4-(chloromethyl)benzene | HCID 7723 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 3-Fluoro-4-nitrophenol | HCID 520948 | — |
| Solvent | Methyl Ethyl Ketone | HCID 6569 | — |
| Product | 2-Fluoro-4-(4-chlorophenylmethoxy)nitrobenzene | HCID 20083075 | 71% |
Reaction Steps
A stirred mixture of 7.8 grams (0.05 mole) of 3-fluoro-4-nitrophenol, 8.1 grams (0.05 mole) of 4-chlorophenylmethyl chloride and 6.9 grams (0.06 mole) of potassium carbonate in 80 mL of methyl ethyl ketone was heated at reflux for about 18 hours. After this time the reaction mixture was cooled to ambient temperature and filtered. The filtrate was concentrated under reduced pressure to a residue. The residue was subjected to column chromatography using silica gel. Elution was accomplished using methylene chloride. The product-containing fractions were combined and concentrated under reduced pressure, yielding 10.0 grams of 2-fluoro-4-(4-chlorophenylmethoxy)nitrobenzene, mp 86°-88° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05399543 |
| Source dataset | uspto-grants-1995_03 |
| ORD ID | ord-cbf0c2166b76437bbdaaa24232e71c7d |
| Source note | uspto-grants-1995_03 |