Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 348447Generated: October 28, 2026

3-Fluorobenzylic alcohol → HCID 69523283, compound

https://huagongshe.com/reaction/348447

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Fluorobenzylic alcoholHCID 68008—
ReactantDiisopropylethylamineHCID 81531—
Reactant2-(2,5-Dioxopyrrolidin-1-yl)-1,1,3,3-tetramethylisouronium tetrafluoroborateHCID 9857522—
ReactantHCID 21087357HCID 21087357—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
ProductHCID 69523283HCID 6952328328%

Reaction Steps

To a solution of [5-(4-fluorophenylcarbamoyl)pyrimidin-2-ylsulfanyl]acetic acid (40 mg, 0.13 mmol) in THF (1 mL) was added diisopropylethylamine (45 μL, 0.26 mmol) and TSTU (55 mg, 0.18 mmol). After stirring for 5 min, 3-fluorobenzyl alcohol (18 μL, 0.17 mmol) and DMAP (18 mg, 0.15 mmol) were added and the solution was stirred for 18 h. Ethyl acetate was added, and the reaction was quenched with 3% HCl. The layers were separated, and the organic layer was washed successively with 5% NaHCO3, water, and brine. The brown organic layer was passed through a plug of SiO2 and washed with 50% ethyl acetate/hexane. The filtrate was concentrated to afford a yellow solid. Flash chromatography through SiO2 using 25% ethyl acetate/hexane afforded 15.0 mg (28% yield) of the titled product as a white solid. ESI-MS m/z 416 (MH+), 414 (M−H)−.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07176310B1
Source datasetuspto-grants-2007_02
ORD IDord-6b9fb09124414ad484fda0a4148daf13
Source noteuspto-grants-2007_02