HuagongsheHuagongshe Chemistry Print Report · For research reference only
Anthracene → Anthracene, 9-(methylthio)-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Anthracene | HCID 8418 | — |
| Reactant | Dimethyl Disulfide | HCID 12232 | — |
| Catalyst | Silver Nitrate | HCID 24470 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | Anthracene, 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
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06432294B1 |
| Source dataset | uspto-grants-2002_08 |
| ORD ID | ord-2cdd16daf9a14b7e92717ca99d808735 |
| Source note | uspto-grants-2002_08 |