HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Chloro-2,4-Dinitrobenzene → 2,4-Dinitrophenetole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Chloro-2,4-Dinitrobenzene | HCID 6 | — |
| Reactant | Sodium ethoxide | HCID 2723922 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 2,4-Dinitrophenetole | HCID 11887 | — |
Reaction Steps
To an equimolar amount of chloro-2,4-dinitrobenzene acid is added sodium ethoxide in ethanol to yield 2,4-dinitrophenyl ethyl ether. Next, to a weighed aliquot of poly(glycidol) containing 0.2 mole polymer in 300 ml of ethanol is added 0.2 mole 2,4-dinitrophenyl ethyl ether, and the reactants heated to reflux and maintained at reflux reaction conditions for 1 to 2 hours. The dry benzene is added and distillation initiated and continued until nearly all ethanol and water are azeotropically removed, to form the product identified as (I) where n is greater than 10. ##SPC17##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03994828 |
| Source dataset | uspto-grants-1976_11 |
| ORD ID | ord-6df78a2ec93842ab881f7dc69f3d9cf5 |
| Source note | uspto-grants-1976_11 |