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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1004427Generated: October 31, 2026

Styrene → Phenethyltriethoxysilane

https://huagongshe.com/reaction/1004427

Reaction equation

Participants

RoleNameHCIDCharge
ReactantStyreneHCID 7501—
ReactantTriethoxysilaneHCID 13830—
ReactantMethyltriacetoxysilaneHCID 77929—
Reactant1,1-Diethenyl-1,3,3,3-tetramethyldisiloxaneHCID 17760531—
SolventTolueneHCID 1140—
ProductPhenethyltriethoxysilaneHCID 1109756096%

Reaction Conditions

Temperature50 °C

Reaction Steps

130 mg Of styrene and 217 mg of triethoxysilane were placed in a glass reaction tube and 0.0032 mg of methyltriacetoxysilane was added. Next, 0.0045 ml of a toluene solution of a 0-valent platinum complex of divinyltetramethyldisiloxane (platinum content: 0.04 Wt. %) was added to this mixture. The reaction tube was sealed with Teflon tape and heated for 30 minutes in an oil bath at 50° C. When the tube contents were analyzed by GC-MS following cooling, the conversion rate of styrene was 98% and phenethyltriethoxysilane was produced at a yield of 96%. The yield of (α-methylbenzyl) triethoxysilane was 0.7%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06048994
Source datasetuspto-grants-2000_04
ORD IDord-5c0db5fc7a6e49d3a1e6b2a29f4f430d
Source noteuspto-grants-2000_04