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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1964492Generated: October 31, 2026

Methyldichlorosilane → HCID 75237368, compound

https://huagongshe.com/reaction/1964492

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyldichlorosilaneHCID 6376—
ReactantVinyltrichlorosilaneHCID 6413—
CatalystTetrabutylphosphonium chlorideHCID 75311—
ProductHCID 75237368HCID 7523736851.2%

Reaction Steps

In the same manner as that of Embodiment 1, 80 g (0.50 mol) of vinyltrichlorosilane, 171.4 g (1.49 mol) of methyldichlorosilane, and 14.7 g of tetrabutylphosphonium chloride were put in a 500 ml stainless steel tube and reacted at 180° C. for six hours. The reactant was vacuum-distilled to obtain 61.4 g (yield: 51.2%) of 2,5-bis(methyldichlorosilyl)-1,1,4,4-tetrachloro-1,4-disilacyclohexane. The obtained product was analyzed with 300 MHz 1H magnetic resonance.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08415494B2
Source datasetuspto-grants-2013_04
ORD IDord-1161c9a28cd34af79465a4b311f4e8b2
Source noteuspto-grants-2013_04