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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 575954Generated: October 30, 2026

Iodoethane → 3-(3,4-Difluorophenyl)-1-ethyl-3-methoxypyrrolidine

https://huagongshe.com/reaction/575954

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIodoethaneHCID 6340—
ReactantTriethylamineHCID 8471—
Reactant3-(3,4-Difluorophenyl)-3-methoxypyrrolidineHCID 46219221—
SolventTetrahydrofuranHCID 8028—
Product3-(3,4-Difluorophenyl)-1-ethyl-3-methoxypyrrolidineHCID 46219222—

Reaction Steps

To a solution of (−)-3-(3,4-difluorophenyl)-3-methoxypyrrolidine (0.013 g, 0.061 mmol) and triethylamine (17.1 μL, 0.122 mmol) in tetrahydrofuran (2 ml), was added iodoethane (7.3 μL, 0.091 mmol), the resulting solution was stirred at ambient temperature for 24 h. The crude mixture was purified on a Biotage Isolute SCX-3 SPE column (washed with methanol and eluted with methanol/triethylamine, 4:1). The solvent was evaporated and the crude product was analyzed by GCMS. Analysis showed 76% conversion. MS m/z (relative intensity, 70 eV) 241 (M+, 7), 226 (57), 211 (24), 141 (43), 71 (bp).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09035073B2
Source datasetuspto-grants-2015_05
ORD IDord-a7d933e239f1421ca983fa592fdd1875
Source noteuspto-grants-2015_05