HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → (3-Bromo-5-(dibenzo[b,d]furan-4-yl)phenyl)triphenylsilane
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Dibenzofuran-4-boronic acid | HCID 2734328 | — |
| Reactant | HCID 58926930 | HCID 58926930 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | (3-Bromo-5-(dibenzo[b,d]furan-4-yl)phenyl)triphenylsilane | HCID 86700950 | 64% |
Reaction Steps
A solution of (3,5-dibromophenyl)triphenylsilane (4.66 g, 9.43 mmol), dibenzo[b,d]furan-4-ylboronic acid (1.00 g, 4.72 mmol), Pd(PPh3)4 (0.109 g, 0.094 mmol) and potassium carbonate (1.304 g, 9.43 mmol) in toluene (150 mL) and water (25 mL) was refluxed under nitrogen overnight. The organic phase was isolated, filtered and evaporated. The residue was purified by column chromatography on silica gel with hexane/DCM (4/1, v/v) as eluent to yield (3-bromo-5-(dibenzo[b,d]furan-4-yl)phenyl)triphenylsilane (1.75 g, 64% yield) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09184399B2 |
| Source dataset | uspto-grants-2015_11 |
| ORD ID | ord-e1e330a579934a6f849c7f8ca86c5f36 |
| Source note | uspto-grants-2015_11 |