HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Butene, 1,4-dibromo- → HCID 54254531, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Butene, 1,4-dibromo- | HCID 13180 | — |
| Reactant | Triethyl phosphite | HCID 31215 | — |
| Product | HCID 54254531 | HCID 54254531 | 55.2% |
Reaction Steps
A solution of 1,4-dibromo-2-butene (20 g, 93.5 mmol) and triethylphosphite (23.7 g, 142.6 mmol) is heated at 85° C. under reduced pressure for four hours. The reaction mixture is purified directly on silica gel using ethyl acetate as eluant to give 14 g of a clear oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05179085 |
| Source dataset | uspto-grants-1993_01 |
| ORD ID | ord-091d638885834fa79cefeb1f3957af64 |
| Source note | uspto-grants-1993_01 |