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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2302121Generated: October 31, 2026

Anthracene → Anthracene, 9-(methylthio)-

https://huagongshe.com/reaction/2302121

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAnthraceneHCID 8418—
ReactantDimethyl DisulfideHCID 12232—
CatalystSilver NitrateHCID 24470—
SolventAcetonitrileHCID 6342—
ProductAnthracene, 9-(methylthio)-HCID 11064094—

Reaction Steps

For example, in acetonitrile, dimethyl disulfide shows an irreversible first oxidation peak at 1.05 V vs Ag/O.1M AgNO3 in acetonitrile reference electrode using the technique of cyclic voltimetry. The oxidation peak of anthracene is about 400 mV more positive than that for dimethyl disulfide. Consequently, pursuant to this invention, dimethyl disulfide can be selectively oxidized electrolytically in the presence of anthracene to produce the organothiated product, 9-methylthioanthracene, in very good yield.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06432294B1
Source datasetuspto-grants-2002_08
ORD IDord-2cdd16daf9a14b7e92717ca99d808735
Source noteuspto-grants-2002_08