HuagongsheHuagongshe Chemistry Print Report · For research reference only
Propylbenzene → beta-Methylstyrene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Propylbenzene | HCID 7668 | — |
| Reactant | Methylphenylacetylene | HCID 69601 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Solvent | 1,2-Dimethoxyethane | HCID 8071 | — |
| Product | beta-Methylstyrene | HCID 12500 | 82% |
Reaction Steps
In 1.0 ml of DME were heated 1.0 mmol of 1-phenyl-1-propyne and 0.01 mmol of tetraethylammonium μ-hydride-bis(pentacarbonylchromium(O)) at 100° C. and at a hydrogen pressure of 50 atm for 13 hours with stirring. GLC analysis of the reaction mixture revealed that propylbenzene and β-methylstyrene were produced in a yield of 82% and 11%, respectively.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05182246 |
| Source dataset | uspto-grants-1993_01 |
| ORD ID | ord-7df7fc137a444841bd5934861873a634 |
| Source note | uspto-grants-1993_01 |