HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Bromopropan-1-ol → Phosphorodichloridic acid-2-bromopropyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Bromopropan-1-ol | HCID 11713 | — |
| Reactant | Phosphorus oxychloride | HCID 24813 | — |
| Solvent | Carbon Tetrachloride | HCID 5943 | — |
| Product | Phosphorodichloridic acid-2-bromopropyl ester | HCID 14256196 | 56.7% |
Reaction Steps
To a solution of 42 g of phosphorous oxychloride in 110 ml of carbon tetrachloride was added dropwise with stirring a solution of 25 g of 2-bromo-1-propanol in 25 ml of carbon tetrachloride. This mixture was stirred overnight, then taken to dryness, evaporated twice from toluene and dried. The residue was distilled on a Kugelrohr 75° C., 0.05 mm, giving 26.1 g of the desired compound as a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04981989 |
| Source dataset | uspto-grants-1991_01 |
| ORD ID | ord-5a3e9f938ce34d07b012d5b8f02f03df |
| Source note | uspto-grants-1991_01 |