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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2216082Generated: October 30, 2026

Ethanol → HCID 21886613, compound

https://huagongshe.com/reaction/2216082

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantWaterHCID 962—
ReactantMethanesulfinic acidHCID 87251—
Reactant1-Bromo-5-chloropentaneHCID 96070—
SolventDichloromethane methanolHCID 21226129—
ProductHCID 21886613HCID 2188661353.6%

Reaction Steps

The reaction was conducted following the procedure for Example 171: step a, using 1-bromo-5-chloro-pentane (0.400 g, 2.150 mmol), methane sulfinic acid, (1.090 g, 10.75 mmol), EtOH [3 mL], H2O, [3 mL]. Chromatography of the residue (0%–25% MeOH/DCM) yielded the title compound (0.213 g 53%). 1H-NMR (CDCl3): δ 3.55 (t, 2H, J=6.3 Hz), 3.03 (t, 2H, J=8.0 Hz), 2.91 (s, 3H), 1.85 (m, 4H), 1.63 (m, 2H)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07109354B2
Source datasetuspto-grants-2006_09
ORD IDord-e6240422eb0c4c65b4cf047328a894f6
Source noteuspto-grants-2006_09