HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 20461931, compound → HCID 20461932, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 20461931 | HCID 20461931 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Nickel | HCID 935 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 20461932 | HCID 20461932 | 98.9% |
Reaction Steps
A mixture of 12.6 g of 2.5-bis(difluoromethoxy)nitrobenzene, 1.3 g of Raney-nickel catalyst and 130 ml of dioxane is agitated in a hydrogen atmosphere for 15 hours at a temperature of 20°-25° C. The hydrogen consumption is 3.34 liters. After removal of the catalyst the mixture is evaporated to dryness, yielding 11.0 g of crude 2.5-bis(difluoromethoxy) aniline in form of a yellow-brown oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04444583 |
| Source dataset | uspto-grants-1984_04 |
| ORD ID | ord-6ce05736c2b34add84b94af62ae7758a |
| Source note | uspto-grants-1984_04 |