Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1777454Generated: November 4, 2026

Diethyl Ether → HCID 86680491, compound

https://huagongshe.com/reaction/1777454

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl EtherHCID 3283—
Reactant5-Formyl-2-(4-fluorophenyl)-1,3,4-thiadiazoleHCID 21806234—
ReactantHCID 178418443HCID 178418443—
SolventTetrahydrofuranHCID 8028—
ProductHCID 86680491HCID 8668049145%

Reaction Steps

To a solution of 5-(4-fluorophenyl)-1,3,4-thiadiazole-2-carbaldehyde (0.2 g, 0.961 g mmol) in THF (8 mL) was added ethyl magnesium bromide in diethyl ether (3.0 M; 0.96 mL, 2.88 mmol) at 0° C., the reaction mixture was allowed to warm to room temperature and the mixture then stirred for 2 h. The reaction mixture was quenched with saturated ammonium chloride solution (15 mL) and water (15 mL), extracted with ethyl acetate (100 mL), dried over sodium sulfate and concentrated under reduced pressure to afford 1-(5-(4-fluorophenyl)-1,3,4-thiadiazol-2-yl)propan-1-ol as yellow solid (0.1 g, 45% yield). 1H NMR (400 MHz, DMSO-d6): δ 8.0-8.03 (m, 1H), 7.39-7.35 (m, 2H), 6.36 (d, 1H), 4.92-4.89 (m, 1H), 1.89-1.78 (m, 2H), 0.95 (t, 3H); LC-MS m/z calculated for [M+H]+ 239.06. found 239.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09266873B2
Source datasetuspto-grants-2016_02
ORD IDord-320d7f94e20b482ca7853572e047771d
Source noteuspto-grants-2016_02