Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Toluene | HCID 1140 | — |
| Reactant | 1-Bromonaphthalene | HCID 7001 | — |
| Reactant | Cyclohexanol | HCID 7966 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Catalyst | Bis(dibenzylideneacetone)palladium | HCID 9811564 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 20457260 | HCID 20457260 | 60% |
Reaction Steps
An oven dried Schlenk tube equipped with a teflon coated stir bar was charged with NaH (40 mg, 1.50 mmol), toluene (2 mL) and cyclohexanol (94 μL, 0.90 mmol). The mixture was heated to 70° C. for 10 min under an atmosphere of argon. To this was added 1-bromonaphthalene (104 μL, 0.75 mmol), Pd2 (dba)3 (10.3 mg, 0.0113 mmol), (R)-(+)-2,2'-bis(di-p-tolylphosphino)-1,1'-binaphthyl(Tol-BINAP) (18.3 mg, 0.027 mmol), and 2 mL of toluene. The mixture was heated to 70° C. for 20 h at which time water (60 mL) and diethyl ether (60 mL) were added. The aqueous layer was separated and extracted with diethyl ether (60 mL). The organics were combined, washed with brine (60 mL) and dried over anhydrous MgSO4. The drying agent was removed by filtration and the mother liquor concentrated in vacuo. The crude product was purified by flash chromatography on silica gel (50:1 hexanes:ethyl acetate) to afford 1-naphthyl cyclohexyl ether (101 mg, 60% yield) as a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06166226 |
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| Source dataset | uspto-grants-2000_12 |
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| ORD ID | ord-ab95eeda78c6494ba1249ec5b91bfa93 |
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| Source note | uspto-grants-2000_12 |
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