HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Nitrophenol → 2-[(2-nitrophenoxy)methyl]oxirane
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Nitrophenol | HCID 6947 | — |
| Reactant | Epichlorohydrin | HCID 7835 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | 2-[(2-nitrophenoxy)methyl]oxirane | HCID 219922 | 20% |
Reaction Steps
To a stirred solution of 139 parts of 2-nitrophenol and 138 parts of potassium carbonate in 640 parts of 2-propanone are added dropwise 215 parts of 2-(chloromethyl)oxirane. Upon completion, stirring is continued for 2 days at reflux. The formed precipitate is filtered off and the filter-cake is washed with 2-propanone. The filtrate is evaporated. The residue is crystallized from a mixture of 2,2'-oxybispropane and petroleumether (1:1 by volume). The product is filtered off and dried, yielding 38 parts (20%) of 2-(2-nitrophenoxymethyl)oxirane; mp. 56° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04101665 |
| Source dataset | uspto-grants-1978_07 |
| ORD ID | ord-2af5ecf2abf5410eacdb5f58e64aa6a1 |
| Source note | uspto-grants-1978_07 |