HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,6-Dibromohexane → 2,7-Dibromo-9,9-bis(6-bromohexyl)-9H-fluorene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,6-Dibromohexane | HCID 12368 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | 2,7-Dibromofluorene | HCID 140073 | — |
| Catalyst | Tetrabutylammonium Bromide | HCID 74236 | — |
| Product | 2,7-Dibromo-9,9-bis(6-bromohexyl)-9H-fluorene | HCID 21867930 | 75% |
Reaction Steps
The reaction of 2,7-dibromo-9H-fluorene with 1,6-dibromohexane in the presence of potassium hydroxide and phase transfer catalyst tetra butyl ammonium bromide afforded 2,7-dibromo-9,9-bis(6-bromohexyl)-9H-fluorene in a yield of 75% after purification with columnar chromatography.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08969509B2 |
| Source dataset | uspto-grants-2015_03 |
| ORD ID | ord-0ee5fd893fc14e808ca826e4f117f41c |
| Source note | uspto-grants-2015_03 |