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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1359954Generated: November 3, 2026

Triethylamine → HCID 66962049, compound

https://huagongshe.com/reaction/1359954

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant2-Nitrobenzenesulfonyl chlorideHCID 15540—
ReactantSodium BicarbonateHCID 516892—
Reactantp-BromophenethylamineHCID 533915—
SolventTetrahydrofuranHCID 8028—
ProductHCID 66962049HCID 6696204995%

Reaction Steps

Triethylamine 0.7 ml (5.0 mmol) was added to a solution of 500 mg (2.5 mmol) of 2-(4-bromophenyl)ethanamine in tetrahydrofuran (5 ml). 2-Nitrobenzenesulfonyl chloride (664.6 mg, 3.0 mmol) was then added thereto, and the mixture was stirred at room temperature for one hr. Thereafter, a saturated aqueous sodium hydrogencarbonate solution was added thereto, and the mixture was then extracted with ethyl acetate. The organic layer was dried over anhydrous sodium sulfate and was then filtered. The filtrate was concentrated under the reduced pressure. The residue was purified by column chromatography on silica gel (hexane:ethyl acetate=3:1) to give 915 mg (yield 95%) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07879808B2
Source datasetuspto-grants-2011_02
ORD IDord-ddea5eb837814192b058dd4b4eb73426
Source noteuspto-grants-2011_02