HuagongsheHuagongshe Chemistry Print Report · For research reference only
Toluene → HCID 45280412, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Toluene | HCID 1140 | — |
| Reactant | 2,4-Difluoroaniline | HCID 9709 | — |
| Reactant | 2-Dicyclohexylphosphino-2',4',6'-triisoprophylbiphenyl | HCID 11155794 | — |
| Reactant | HCID 54587822 | HCID 54587822 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Solvent | tert-Butanol | HCID 6386 | — |
| Product | HCID 45280412 | HCID 45280412 | 87% |
Reaction Steps
In accordance with general method AA, 0.50 g (1.8 mmol) of 2-chloro-7-methoxy-10,11-dihydrodibenzo[a,d]-cyclohepten-5-one (34), 0.25 g (1.9 mmol) of 2,4-difluoroaniline, 0.05 g (0.22 mmol) of Pd(OAc)2, 0.10 g (0.21 mmol) of 2-(dicyclohexylphosphino)-2′-,4′-,6′-triisopropyl-biphenyl, 0.70 g (6.2 mmol) of K—O-tert-butylate, 5 ml of toluene and 1 ml of tert-BuOH are used. Reaction time: 1 h. Purification is carried out via flash chromatography (SiO2, hexane/ethyl acetate 8+2). Yield: 87%; melting point: 123-126° C. (decomposition)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08633312B2 |
| Source dataset | uspto-grants-2014_01 |
| ORD ID | ord-6b38558d9d0d4e51be7bff2c5c489563 |
| Source note | uspto-grants-2014_01 |