Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Oxygen | HCID 977 | — |
| Reactant | Ethylene | HCID 6325 | — |
| Reactant | Ethylene Oxide | HCID 6354 | — |
| Reactant | 4-Methylbenzaldehyde | HCID 7725 | — |
| Reactant | 4-Methylbenzyl alcohol | HCID 11505 | — |
| Solvent | P-Xylene | HCID 7809 | — |
| Product | P-Toluic Acid | HCID 7470 | — |
Reaction Steps
Into a pressure vessel equipped with magnetic agitation is placed a liquid charge of 92% p-xylene and 4.0% each of p-methyl benzyl alcohol and p-tolualdehyde which are obtainable from recycling streams and is then pressurized with 45 p.s.i.a. oxygen and then pressurized with ethylene. The reaction mixture is heated to 190° C. and reacted for 30 min. with agitation at a system pressure of 1420 p.s.i.g. The liquid phase effluent is found to contain 1.52% ethylene oxide, 4.5% p-methyl benzyl alcohol and 4.4% p-tolualdehyde. The amount of p-toluic acid formed was not determined.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04046782 |
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| Source dataset | uspto-grants-1977_09 |
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| ORD ID | ord-bdf8a19110bb453c8c05f8c7ee87ec1b |
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| Source note | uspto-grants-1977_09 |
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