HuagongsheHuagongshe Chemistry Print Report · For research reference only
Aniline → HCID 70654544, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Aniline | HCID 6115 | — |
| Reactant | 2-Dicyclohexylphosphino-2',6'-dimethoxybiphenyl | HCID 11269872 | — |
| Reactant | Sodium t-butoxide | HCID 23676156 | — |
| Reactant | 2-(3-bromophenyl)-1-phenyl-1H-imidazole | HCID 70654369 | — |
| Catalyst | Bis(dibenzylideneacetone)palladium | HCID 9811564 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 70654544 | HCID 70654544 | 60.6% |
Reaction Steps
2-(3-bromophenyl)-1-phenyl-1H-imidazole (5.7 g, 19.05 mmol), aniline (0.85 g, 9.13 mmol), sodium tert-butoxide (2.55 g, 26.6 mmol), Pd2dba3 (0.167 g, 0.183 mmol) and 2-dicyclohexylphosphino-2′,6′-dimethoxybiphenyl (S-Phos) (0.299 g, 0.730 mmol) were charged into the reaction flask with 150 mL of m-xylenes. This mixture was heated at reflux for 1 day. The reaction mixture was diluted with 100 mL of water then was filtered through a pad of Celite®. The m-xylene layer was separated and dried over magnesium sulfate. The organics were filtered and stripped under vacuum. The crude residue was passed through a silica gel column using 10-30% acetone/DCM yielding N-phenyl-3-(1-phenyl-1H-imidazol-2-yl)aniline (1.72 g, 5.5 mmol, 60.6% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08871361B2 |
| Source dataset | uspto-grants-2014_10 |
| ORD ID | ord-6c1805fa64ec43a4967a4471eabec57e |
| Source note | uspto-grants-2014_10 |