HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → 1-Ethoxy-4-nitrobenzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | 1-Chloro-4-nitrobenzene | HCID 7474 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Solvent | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Product | 1-Ethoxy-4-nitrobenzene | HCID 7495 | — |
Reaction Steps
(a.) bringing p-nitrochlorobenzene, ethanol and 40-40-60% aqueous solution of sodium hydroxide into reactive contact at an elevated temperature in a cosolvent liquid system comprising the solvents of ethanol, water and N-methylpyrrolidone to ethoxylate the p-nitrochlorobenzene to produce p-nitrophenetole, the mol ratio of ethanol to p-nitrochlorobenzene being about 5:1 to 1:1 and the mol ratio of N-methylpyrrolidone to p-nitrochlorobenzene being about 4:1 to 1:1,
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04987266 |
| Source dataset | uspto-grants-1991_01 |
| ORD ID | ord-1edbf301a81d4eaeb1f33d912ccbbb8d |
| Source note | uspto-grants-1991_01 |