HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → Diethyl (1-methyl-3-oxocyclohexyl)phosphonate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 3-Methyl-2-cyclohexen-1-one | HCID 14511 | — |
| Reactant | Diethylphosphite | HCID 3780918 | — |
| Product | Diethyl (1-methyl-3-oxocyclohexyl)phosphonate | HCID 15315829 | — |
| Product | HCID 54130000 | HCID 54130000 | — |
Reaction Steps
Diethyl 1-methyl-5-oxocyclohexanephosphonate (B.Pt. 130°-2°/0.8 mm) was prepared by the base catalysed addition of diethylphosphite to 3-methyl-2-cyclohexen-1-one. Hydrolysis of this ester with concentrated HCl gave 1-methyl-5-oxocyclohexanephosphonic acid as a viscous oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04265769 |
| Source dataset | uspto-grants-1981_05 |
| ORD ID | ord-9cf1dfad26524899b13ab2fee1749c4e |
| Source note | uspto-grants-1981_05 |