HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 58596769, compound → HCID 68636763, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 58596769 | HCID 58596769 | — |
| Catalyst | Dichlororuthenium;tricyclohexyl-[phenyl-(tricyclohexyl-lambda5-phosphanyl)methyl]-lambda5-phosphane | HCID 90332616 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 68636763 | HCID 68636763 | 57.4% |
Reaction Steps
Benzylidene-bis(tricyclohexylphosphine)-dichlororuthenium (420 mg, 0.513 mmol, 15 mol %) is added under an argon atmosphere to a solution of 4-allyloxymethyl-1-tert-butyldimethylsilyloxymethyl)-benzene (80, 1.0 g, 3.24 mmol) in 70 mL dry dichloromethane. The reaction mixture is stirred at room temperature for 15 h, and additional catalyst (200 mg) is added and the reaction mixture heated to reflux for 5 h. The solvent is removed in vacuo, and the product purified by column chromatography (petrol ether/ethyl acetate 50:1) to yield 520 mg (0.93 mmol, 55%) of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07799524B2 |
| Source dataset | uspto-grants-2010_09 |
| ORD ID | ord-243a44dabb0443fb9263f6d9068e4661 |
| Source note | uspto-grants-2010_09 |