HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrogen Bromide → HCID 14938892, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrogen Bromide | HCID 260 | — |
| Reactant | 1,2-Bis(2-methyl-5-trimethylsilyl-3-thienyl)hexafluorocyclopentene | HCID 14938893 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | HCID 14938892 | HCID 14938892 | 98% |
Reaction Steps
1,2-bis(2-methyl-5-trimethylsilyl-3-thienyl)hexafluorocyclopentene (2.16 g, 0.005 mol) was dissolved in chloroform (200 ml) and was allowed to react for 6 hours under refluxing conditions by adding concentrated hydrobromic acid (10 ml) to the solution. After the completion of the reaction, the chloroform layer was washed with an aqueous solution of sodium bicarbonate and the chloroform was removed under reduced pressures. The reaction product was purified by silicagel column chromatogram to give 1,2-bis(2-methyl-3-thienyl)hexafluorocyclopentene (1.8 g, 0.0049 mol).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05734065 |
| Source dataset | uspto-grants-1998_03 |
| ORD ID | ord-24790d511c784f0cb5c8390c2b1741e2 |
| Source note | uspto-grants-1998_03 |