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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 414440Generated: October 30, 2026

Ethanol → HCID 21280621, compound

https://huagongshe.com/reaction/414440

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
Reactant1-BromooctadecaneHCID 8218—
Reactant2-ThiocresolHCID 8712—
ReactantSodiumHCID 5360545—
ProductHCID 21280621HCID 21280621—

Reaction Steps

Sodium (44 g, 1.92 mol) was added in small portions to 1.5 liter of absolute ethanol containing 217 g (1.75 mol) of thiocresol, with stirring, uinder nitrogen. After the addition was completed, 640 g (1.92 mol) of bromooctadecane was added, and the mixture was heated at reflux for 2 hours. The hot reaction mixture was filtered, and the ethanol was removed under reduced pressure. The residue was crystallized from heptane yielding 595 g (91%) of white crystals. mp 54°-55° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04792208
Source datasetuspto-grants-1988_12
ORD IDord-6ac4ed978a804ca78cf39f88263c9479
Source noteuspto-grants-1988_12