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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1789665Generated: October 31, 2026

Methanol → HCID 22036190, compound

https://huagongshe.com/reaction/1789665

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantWaterHCID 962—
ReactantHCID 22036166HCID 22036166—
ReactantPotassium hydroxy sulfiteHCID 23707502—
ProductHCID 22036190HCID 2203619092%

Reaction Steps

To 241 mg (0.652 mmol) of (4-Ethoxy-benzyl)-(4-methylsulfanyl-phenyl)-thiophen-3-ylmethyl-amine dissolved in 6 mL methanol was added 800 mg (1.3 mmol) OXONE™ followed by 600 μL water. The mixture was stirred at room temperature for 2 h, then partitioned between EtOAc and water, adding 1 N NaOH until the aqueous phase was neutral. The organic layer was then dried over MgSO4 and concentrated. (4-Ethoxy-benzyl)-(4-methanesulfonyl-phenyl)-thiophen-3-ylmethyl-amine was obtained in 92% yield (240 mg) and appeared pure by 1H NMR.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07071177B2
Source datasetuspto-grants-2006_07
ORD IDord-b33edf77ccf241e9a56e7b20cf2ad78e
Source noteuspto-grants-2006_07