HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 178472284, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | Ethyl orthoformate | HCID 31214 | — |
| Reactant | Phosphinic Acid | HCID 4124402 | — |
| Product | HCID 178472284 | HCID 178472284 | 62.9% |
Reaction Steps
Using the procedure described in Example 1b, 3.3 parts of commercially available 50% aqueous phosphinic acid solution are reacted with 22.25 parts of triethylorthoformate in the presence of 0.57 parts of trifluoroacetic acid. Work up and purification by the procedures described in Example 1b gives 3.1 parts (62.9%) of ethyl diethoxymethylphosphinate of 94.7% purity.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04933478 |
| Source dataset | uspto-grants-1990_06 |
| ORD ID | ord-80aa20030b2e4b60b9aa4618f7011e23 |
| Source note | uspto-grants-1990_06 |