HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosphonosuccinic acid → HCID 13955541, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosphonosuccinic acid | HCID 110710 | — |
| Reactant | Diethylphosphite | HCID 3780918 | — |
| Product | HCID 13955541 | HCID 13955541 | — |
Reaction Steps
1-Phosphono-1,2-ethane-dicarboxylic acid can be prepared by reaction of maleic ester (diethyl maleate) with diethyl phosphite in the presence of sodium alcoholate followed by acid saponification of the ester. 2-Phosphono-2,3-propane dicarboxylic acid can be obtained in the same manner with addition of the step of reacting the mixture with methyl chloride before the saponification step.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04086334 |
| Source dataset | uspto-grants-1978_04 |
| ORD ID | ord-82b95238a0f64163a0d157bd38cce717 |
| Source note | uspto-grants-1978_04 |