HuagongsheHuagongshe Chemistry Print Report · For research reference only
Catechol → 2-[(2-methyl-2-propenyl)oxy]phenol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Catechol | HCID 289 | — |
| Reactant | Decalin | HCID 7044 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 3-Chloro-2-methyl-1-propene | HCID 11241 | — |
| Reactant | Sodium Dithionite | HCID 24489 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 2-[(2-methyl-2-propenyl)oxy]phenol | HCID 78514 | — |
Reaction Steps
A further 72.8 g of pyrocatechol, 616 ml of decalin, 264 ml of ethyl alcohol, 135.8 g of methallyl chloride, 116.6 g of sodium carbonate and 1.8 g of sodium hydrosulphite are added to the previously separated lower phase (140 g) which is constituted essentially by 48.2 g of pyrocatechol and the quaternary ammonium salt. The mixture is heated to 80° under stirring in a nitrogen atmosphere for 3 hours, to obtain practically the same results in o.methallyloxyphenol as obtained in the first cycle.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04542229 |
| Source dataset | uspto-grants-1985_09 |
| ORD ID | ord-305dbdc903094b6d884f7e880c6b5099 |
| Source note | uspto-grants-1985_09 |