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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 858143Generated: November 1, 2026

Acetic Acid → HCID 69514021, compound

https://huagongshe.com/reaction/858143

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantSodium sulfide nonahydrateHCID 73972—
Reactant3-Bromo-4-thiocyanatophenolHCID 71362151—
SolventEthanolHCID 702—
ProductHCID 69514021HCID 6951402192.2%

Reaction Conditions

Temperature85 °C

Reaction Steps

To a hot (85° C.) solution of 3-bromo-4-thiocyanato-phenol (315 mg, 1.37 mmol) in absolute ethanol (10 mL) under nitrogen, sodium sulfide nonahydrate (403 mg, 2.05 mmol) was added. The resulting mixture was stirred at 85° C. for 20 min. More sodium sulfide nonahydrate (230 mg) was added and heating was continued for 15 min. The mixture was cooled down, made acidic with 5N acetic acid (10 mL) and extracted with methylene chloride (×1). The organic layer was washed once with water, dried and concentrated in vacuo to give the title compound as a yellow solid (259 mg, 92%) which was quickly submitted to the next reaction without further treatment. EIMS M−1: 203.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07148236B2
Source datasetuspto-grants-2006_12
ORD IDord-0c171be188214721b2b5031767d87b28
Source noteuspto-grants-2006_12