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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 874087Generated: October 29, 2026

Methanol → HCID 67479240, compound

https://huagongshe.com/reaction/874087

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
Reactantp-Vinylbenzyl chlorideHCID 74126—
Reactant1,2-Ethanediamine, N1-[3-(triethoxysilyl)propyl]-HCID 78772—
ProductHCID 67479240HCID 6747924069.4%

Reaction Steps

14 g (0.1 mol) of 4-vinylbenzyl chloride is added with stirring and at +20° C. under nitrogen atmosphere to a solution of N-(2-aminoethyl)-3-aminopropyltriethoxysilane (26.4 g, 0.1 mol) in methanol (40 g). The temperature of the mixture is raised to reflux and maintained until the reactants have been consumed completely (3 hours). After the temperature of the reaction mixture has returned to +20° C., the methanol is evaporated and the residue is taken up in 50 mL of toluene. The salts are filtered. 15 g of potassium carbonate is added to the filtrate to neutralize the residual ammonium hydrochloride. After stirring at +20° C. for 1 hour, the salts are filtered and the solvent is evaporated under vacuum. 26.4 g of the desired product are then isolated.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08980392B2
Source datasetuspto-grants-2015_03
ORD IDord-c4e810a378ec4724bcf8309cd12ac825
Source noteuspto-grants-2015_03