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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 467174Generated: October 29, 2026

Ethylbenzene → HCID 131716420, compound

https://huagongshe.com/reaction/467174

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthylbenzeneHCID 7500—
ReactantMethacryloyl chlorideHCID 13528—
ReactantHCID 131716422HCID 131716422—
SolventPyridineHCID 1049—
ProductHCID 131716420HCID 131716420—

Reaction Conditions

Temperature20 °C

Reaction Steps

To a 10 percent w/v ethylbenzene solution of 135 g of 1-(2-hydroxyethyl)-2-isostearyl-3-benzylimidazolinium chloride at 20° C. is added 1.1 molar equivalents (24.5 g) of pyridine followed by dropwise addition of 1.3 molar equivalents (38.3 g) of methacryloyl chloride. The solution is stirred for 4 hours at 20° C. followed by separation of the supernatant liquid and the ethylbenzene removed to give an oil of 1-(2-methacryloxyethyl)-2-isostearyl-3-benzylimidazolinium chloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05159035
Source datasetuspto-grants-1992_10
ORD IDord-9fd6c6931fe041879122fd7408172c70
Source noteuspto-grants-1992_10