HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formaldehyde → Diethyl phosphonomethanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formaldehyde | HCID 712 | — |
| Reactant | Diethylphosphite | HCID 3780918 | — |
| Solvent | Triethylamine | HCID 8471 | — |
| Product | Diethyl phosphonomethanol | HCID 76513 | 81.3% |
Reaction Steps
69.05 g of diethyl phosphite were reacted with 14.5 g of paraformaldehyde and 6.96 ml of triethylamine analogously to the process described in Example 1A). 66.02 g of diethyl hydroxymethylphosphonate were obtained which, after drying in a high vacuum, was reacted further without additional purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05952327 |
| Source dataset | uspto-grants-1999_09 |
| ORD ID | ord-4681e66f69af4f64b7596eabdbc90932 |
| Source note | uspto-grants-1999_09 |