HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethyl Sulfate → HCID 21429243, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethyl Sulfate | HCID 6497 | — |
| Reactant | 1-Naphthol | HCID 7005 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 21429234 | HCID 21429234 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 21429243 | HCID 21429243 | — |
Reaction Steps
Adduct (VII) (34.8 g.) was added to a solution of 32 g. NaOH in 200 ml. water. The solution was stirred and 30.8 g. dimethyl sulfate added dropwise, giving a mild exotherm. Stirring was continued at room temperature for 3 hours. Then, the mixture was filtered, acidified with concentrated HCl, and extracted with chloroform. The organic layer was dried and evaporated to give a viscous brown oil. Distillation gave 6.1 g. of naphthol (VIII) as a thick yellow, viscous liquid, b. 178° C./0.1 mm.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04031237 |
| Source dataset | uspto-grants-1977_06 |
| ORD ID | ord-1822b53e35134422b631c18105354233 |
| Source note | uspto-grants-1977_06 |