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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2265826Generated: October 26, 2026

Triethylamine → HCID 86633683, compound

https://huagongshe.com/reaction/2265826

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant1-Isothiocyanato-3-(trifluoromethyl)benzeneHCID 137232—
Reactant4,4-Bis(hydroxymethyl)-3,4-dihydro-2H-benzo[b]oxepin-5-oneHCID 67073125—
SolventTetrahydrofuranHCID 8028—
ProductHCID 86633683HCID 86633683—

Reaction Steps

To a solution of 4,4-bis(hydroxymethyl)-3,4-dihydro-2H-benzo[b]oxepin-5-one (510 mg, 2.3 mmol) in 29 ml tetrahydrofuran were added, at room temperature, triethylamine (0.35 ml, 2.5 mmol) and 3-(trifluoromethyl)phenyl isothiocyanate (872 μl, 5.74 mmol). The mixture was heated to reflux for 72 hours, concentrated and purified by column chromatography on silica gel (eluent: 1:2 ethyl acetate/hexane). The product was obtained in a yield of 483 mg (50%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07858613B2
Source datasetuspto-grants-2010_12
ORD IDord-d8cef02acdcb4abf936317e6bc9f1862
Source noteuspto-grants-2010_12