HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenol → Phenol, 4-[1-(4-aminophenyl)-1-methylethyl]-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenol | HCID 996 | — |
| Reactant | Aniline | HCID 6115 | — |
| Reactant | p-Isopropenylphenol | HCID 584247 | — |
| Catalyst | Benzenamine hydrochloride (1:1) | HCID 8870 | — |
| Product | Phenol, 4-[1-(4-aminophenyl)-1-methylethyl]- | HCID 11148864 | 87% |
Reaction Steps
Aniline (18.6 g) and 34.4 g of the same mixture of alkenylphenols and phenol as used in Example 7 were stirred at 150° C. (2 moles of aniline per mole of the p-isopropenyl phenol monomeric unit). Then, 0.0065 g of aniline hydrochloride (0.0005 mole of catalyst per mole of the p-isopropenyl phenol monomeric unit) was added as a catalyst, and the reaction was performed for 3 hours. After the reaction, the reaction mixture was analyzed by gas chromatography. It was found that 19.7 g (yield 87%) of 2-(4'-hydroxyphenyl)-2-(4'-aminophenyl)-propane and 0.24 g of bisphenol A were formed.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04374272 |
| Source dataset | uspto-grants-1983_02 |
| ORD ID | ord-820a400036bd410ab09c1cd244b2e479 |
| Source note | uspto-grants-1983_02 |