HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cyclopentadiene → HCID 19428923, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cyclopentadiene | HCID 7612 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | (3-Chloropropyl)triethoxysilane | HCID 78771 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 19428923 | HCID 19428923 | 90% |
Reaction Steps
27.5 g (417 mmol) of freshly distilled cyclopentadiene are added dropwise to a suspension of 15 g (417 mmol) of sodium hydride in 250 ml of absolute tetrahydrofuran at room temperature over a period of one hour. 100.3 g of (3-chloropropyl)triethoxysilane are subsequently added dropwise over a period of 30 minutes. The solution becomes warm during this process. After taking off the solvent, the mixture is fractionally distilled in an oil pump vacuum to give 96.1 g of (3-cyclopenta-dienylpropyl)triethoxysilane (yield: 90%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08088878B2 |
| Source dataset | uspto-grants-2012_01 |
| ORD ID | ord-14164d67abf74ff6aa33f9703a7c884b |
| Source note | uspto-grants-2012_01 |