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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 416199Generated: October 30, 2026

Cyclopentadiene → HCID 19428923, compound

https://huagongshe.com/reaction/416199

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCyclopentadieneHCID 7612—
ReactantSodium hydrideHCID 24758—
Reactant(3-Chloropropyl)triethoxysilaneHCID 78771—
SolventTetrahydrofuranHCID 8028—
ProductHCID 19428923HCID 1942892390%

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

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08088878B2
Source datasetuspto-grants-2012_01
ORD IDord-14164d67abf74ff6aa33f9703a7c884b
Source noteuspto-grants-2012_01