HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanethiol → HCID 15340168, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanethiol | HCID 878 | — |
| Reactant | Benzyl mercaptan | HCID 7509 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 2,3-Dichloronitrobenzene | HCID 18555 | — |
| Product | HCID 15340168 | HCID 15340168 | 56% |
Reaction Steps
It is known to convert chloronitrobenzenes containing activated chlorine atoms to the corresponding aryl methyl sulphides in alcoholic solution or suspension, in the presence of sodium hydroxide solution or potassium carbonate, by the introduction of methanethiol (Houben-Weyl, vol. E 11 (1985), p. 175). The yields achieved by this method, however, are only 52-78% of theory. The reaction of 2,3-dichloro-nitrobenzene with benzylmercaptan in the presence of a base gave 2-chloro-6-nitrophenyl benzyl sulphide in only 56% yield (Bull. 1951, 621-626).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05650542 |
| Source dataset | uspto-grants-1997_07 |
| ORD ID | ord-686f466795fc482c8a246375613fc247 |
| Source note | uspto-grants-1997_07 |