HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosphorus tribromide → 1-Bromo-3-methyl-4-nitro-2-butene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosphorus tribromide | HCID 24614 | — |
| Reactant | 3-Methyl-4-nitrobut-2-en-1-ol | HCID 54439127 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | 1-Bromo-3-methyl-4-nitro-2-butene | HCID 54449741 | — |
Reaction Steps
To a solution of 0.1 Mol 4-nitro-3-methyl-2-butenol in benzene at 5° C. was added dropwise 0.036 Mol of phosphorous tribromide. The solvent was evaporated and the dark residue distilled through a vigreux column. Bp 100°/1 mm Hg.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04219660 |
| Source dataset | uspto-grants-1980_08 |
| ORD ID | ord-0ff06937011e41db9a7c0d003bc23878 |
| Source note | uspto-grants-1980_08 |