HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 20311995, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | 2-Chloro-3-dodecyl-1,4-naphthoquinone | HCID 103050 | — |
| Reactant | Sodium | HCID 5360545 | — |
| Product | HCID 20311995 | HCID 20311995 | — |
Reaction Steps
Eight parts of 3-chloro-2-n-dodecyl-1,4-naphthoquinone were added in one portion to a solution of 0.54 parts of sodium metal dissolved in 100 parts of ethyl alcohol at ambient temperature. The resulting dark suspension was heated at reflux for two hours. Excess ethyl alcohol was removed in vacuo and the dark residue was recrystallized from 2-propanol to yield 7.6 parts of 2-n-dodecyl-3-ethoxy-1,4-naphthoquinone, m.p. 36°-38° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04110473 |
| Source dataset | uspto-grants-1978_08 |
| ORD ID | ord-d106ee23c6654a7ba1267b4973c63cca |
| Source note | uspto-grants-1978_08 |