Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1372813Generated: October 27, 2026

Silicon tetrachloride → Dicyclopentadienyldichlorosilane

https://huagongshe.com/reaction/1372813

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSilicon tetrachlorideHCID 24816—
ReactantLithium ChlorideHCID 433294—
ReactantHCID 178506819HCID 178506819—
SolventDiethyl EtherHCID 3283—
SolventPentaneHCID 8003—
ProductDicyclopentadienyldichlorosilaneHCID 12091032—

Reaction Steps

50 ml of dry n-pentane, 20 ml of dry ether and 8.09 g (47.6 mmol) of tetrachlorosilane were charged in a 200 ml Schlenk tube reactor equipped with a stirring apparatus in a stream of nitrogen, and a liquid having 7.20 g (100 mmol) of the above prepared cyclopentadienyl lithium slurried with 70 ml of n-pentane was dropwise added thereto by means of an injector at room temperature over a period of 10 minutes. After completion of the dropwise addition, stirring was carried out at room temperature for 24 hours. After completion of the reaction, lithium chloride was removed from the reaction liquid slurry by means of a glass filter, and n-pentane was distilled off to obtain dicyclopentadienyldichlorosilane.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07160625B2
Source datasetuspto-grants-2007_01
ORD IDord-9046c03f6d5647dfb4f719af0ccf5e51
Source noteuspto-grants-2007_01