HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosphonic acid, P-(chloromethyl)-, diethyl ester → Dibutyl diethyl methylenediphosphonate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosphonic acid, P-(chloromethyl)-, diethyl ester | HCID 76633 | — |
| Reactant | Sodium dibutyl phosphite | HCID 23695934 | — |
| Product | Dibutyl diethyl methylenediphosphonate | HCID 13975061 | 43% |
Reaction Steps
Dibutyl diethyl methylenediphosphonate was prepared in 43% yield by reacting sodium dibutyl phosphite with diethyl chloromethylphosphonate, bp=140° (0.05 mmHg), (Kugelrohr).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05128331 |
| Source dataset | uspto-grants-1992_07 |
| ORD ID | ord-ddfb1a5699d64c5791c0f39676325590 |
| Source note | uspto-grants-1992_07 |