Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Acetonitrile | HCID 6342 | — |
| Reactant | Benzyl Bromide | HCID 7498 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-[1-(4-Bromophenyl)-1-ethylpropyl]-2-methylphenol | HCID 57443522 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 66891782 | HCID 66891782 | 82.5% |
Reaction Steps
To a solution of 4-[1-(4-bromophenyl)-1-ethylpropyl]-2-methylphenol (2.1 g, 6.3 mmol) in anhyd MeCN (30 mL) added anhyd K2CO3 (2.9 g, 21 mmol) and benzyl bromide (0.83 mL, 7.0 mmol). The reaction mixture was heated at reflux. After 20 h, the reaction mixture was cooled, diluted with Et2O (100 mL) and filtered. The filtrate was washed with H2O (2×50 mL) and brine, dried (anhyd Na2SO4), concentrated under reduced pressure and chromatographed (silica, EtOAC/Hex, 0:100 to 15:85) to give 5-[1-(4-bromophenyl)-1-ethylpropyl]-2-benzyloxytoluene (2.2 g, 82%), as a colorless liquid: 1H-NMR (CDCl3) δ 7.43-7.48 (2H, m), 7.31-7.42 (5H, m), 7.06 (2H, d, J=8.6), 6.94 (1H, dd, J=2.3, 8.3), 6.89 (1H, d, J=2.3), 6.79 (1H, d, J=8.3), 5.05 (2H, s), 4.23 (1H, s), 2.23 (3H, s), 2.05 (4H, q, J=7.3), 0.62 (6H, t, J=7.3).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07863298B2 |
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| Source dataset | uspto-grants-2011_01 |
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| ORD ID | ord-a41bd7aad36f45e88beab39b1c4c1640 |
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| Source note | uspto-grants-2011_01 |
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