HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol, 2-chloro-, 1-(4-methylbenzenesulfonate) → 1-(2-chloroethoxy)-3-nitrobenzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol, 2-chloro-, 1-(4-methylbenzenesulfonate) | HCID 6639 | — |
| Reactant | 3-Nitrophenol | HCID 11137 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Solvent | Methyl Ethyl Ketone | HCID 6569 | — |
| Product | 1-(2-chloroethoxy)-3-nitrobenzene | HCID 4304424 | — |
Reaction Steps
A mixture of 6.96 g. of m-nitrophenol, 100 ml. of 2-butanone, 6.9 g. of potassium carbonate, and 11.74 g. of 2 chloroethyl-tosylate was stirred and heated under reflux for 24 hours. After cooling to room temperature, the salts were filtered off and the filtrate concentrated under vacuum. The residue crystallized on seeding and was recrystallized from carbon tetrachloride to give 8.3 g. of product, m.p. 54.5°-57° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04876252 |
| Source dataset | uspto-grants-1989_10 |
| ORD ID | ord-33d908ac33b64161ba03868609325bac |
| Source note | uspto-grants-1989_10 |