HuagongsheHuagongshe Chemistry Print Report · For research reference only
Styrene → 1-Methoxy-2-(2-phenylethenyl)benzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Styrene | HCID 7501 | — |
| Reactant | Tributylamine | HCID 7622 | — |
| Reactant | 2-Methoxybenzoyl chloride | HCID 88969 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Solvent | Diethyl Carbonate | HCID 7766 | — |
| Product | 1-Methoxy-2-(2-phenylethenyl)benzene | HCID 610874 | 49% |
Reaction Steps
The procedure described in Example 1 is followed, except that 17.1 g (0.1 mol) of 2-methoxybenzoyl chloride, 13 g (0.125 mol) of styrene, 23.2 g (0.125 mol) of tri-n-butylamine and 0.225 g (0.001 mol) of palladium acetate are used. After a reaction time of 3 hours at a bath temperature of 140° C., in 100 ml of diethyl carbonate as the solvent, 10.3 g (0.049 mol) of 2-methoxystilbene, corresponding to a yield of 49% of theory, are obtained; melting point 69°-70° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04335055 |
| Source dataset | uspto-grants-1982_06 |
| ORD ID | ord-f76551ff6c58471e8fcc075c0b4ef5af |
| Source note | uspto-grants-1982_06 |