HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 13535036, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Diethyl phosphonomethanol | HCID 76513 | — |
| Reactant | 2-Bromopropanoyl chloride | HCID 97980 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 13535036 | HCID 13535036 | 32.3% |
Reaction Steps
A solution of 8.6 g (0.05 mol) of 2-bromo-propionyl chloride in 30 ml of methylene chloride was added dropwise to a mixture which had been cooled to 0°-10° C. and consisted of 8.4 g (0.05 mol) of diethyl hydroxymethanephosphonate, 6.1 g (0.06 mol) of triethylamine and 30 ml of methylene chloride. The reaction mixture was stirred for 20 hours at 10°-20° C., washed with aqueous sodium bicarbonate solution, dried, filtered, and evaporated down under reduced pressure. 4.9 g (32% of theory) of diethyl 2-bromopropionyloxymethanephosphonate were obtained as an oily residue.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04787929 |
| Source dataset | uspto-grants-1988_11 |
| ORD ID | ord-ffa217582f6049b6a39eef910613b968 |
| Source note | uspto-grants-1988_11 |