HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → 1-bromo-2,5,8-tetradecatriyne
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Phosphorus tribromide | HCID 24614 | — |
| Reactant | HCID 11041829 | HCID 11041829 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | 1-bromo-2,5,8-tetradecatriyne | HCID 10879978 | — |
Reaction Steps
6 g of 1-hydroxy-2,5,8-tetradecatriyne prepared above, dissolved in 30 cm3 of ethyl ether, are introduced into a round-bottomed flask equipped with an argon inlet. 0.05 cm3 of pyridine is added and 1 cm3 of phosphorus tribromide is added dropwise, and the mixture is then brought to reflux for 3 hours.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04916136 |
| Source dataset | uspto-grants-1990_04 |
| ORD ID | ord-f624ad7e6c1a4227a69570bad227941f |
| Source note | uspto-grants-1990_04 |