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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1605108Generated: November 2, 2026

Ethanol → HCID 21549226, compound

https://huagongshe.com/reaction/1605108

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantThiophenolHCID 7969—
ReactantSodium HydroxideHCID 14798—
Reactant5-Chloro-2-nitrobenzotrifluorideHCID 67052—
SolventWaterHCID 962—
ProductHCID 21549226HCID 21549226—

Reaction Steps

A solution of 2-nitro-5-chlorobenzotrifluoride (33.8 g, 0.15 mole), benzenethiol (16.6 g, 0.15 mole) and ethanol (150 ml) is heated to its reflux temperature under nitrogen. To this solution is slowly added a solution of sodium hydroxide (6 g, 0.15 mole) and water (7 ml) at such a rate that refluxing continues with no external heating. the solution is then heated at its reflux temperature for an additional two hours, filtered hot and the filtrate cooled. The resulting precipitate is collected by filtration and recrystallized from hexene to afford a yellow solid, m.p. 65°-67° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03948987
Source datasetuspto-grants-1976_04
ORD IDord-071c81e45a64427484bb7e8f93c397a5
Source noteuspto-grants-1976_04